25 Mm To Inches

Thicknesses of material and layers A new measure and also fraction numbers can be entered into the from-unit input field box above to convert from. Best Answer: The first number is the diameter of the line, the second is the length which will fit on the reel. A Centimeter is a measuring unit used in the metric system and inches is measuring unit used in the imperial system. A metric ruler is use to measure centimeter(cm) and millimeter(mm), the centimeter is a unit of length in the International System of Units; An English ruler provides incremental measurements in inches, with each inch further divided into smaller fractions. You can do this manually or use a calculator. Currently it supports the following units of measurement: Millimeters(mm) Centimeters(cm) Meters(m) Kilometers(km) Inches Feet Yards Miles More units may be added in the future. Using that method, 50. They really went out of their way to make everyone feel welcome and ensure everyone's satisfaction. 5 mm socket. net Managed by Diamond Web Design ©2017 SNL Corporation. 0394 inch ≒ 20 gauge. Mm to inches formula: It is easy to use and write metric units correctly if you know how the system works. 4 mm) 1 mm =3/64 inches((0. BS 328 drill sizes are defined as shown in the drill size chart below:. CAD/CAM/CAE Solution MICAD. A ¼ inch is the size of hair you get from this clipper. 0 inches) Inches mm 3. If a baby is 64 centimeters long, what is her length in inches? 64 centimeters x 0. com offers 130 ppr pipe size converter from mm to inch products. 65 inches x 2. Change Units from Inches to MM in AutoCAD. If you find product , Deals. Convert yards and inches into meters, centimeters and millimeters and get other standard equivalents with this chart from Annie's. Re: From mm to us inches by Robert Fogt on 05/13/04 at 15:28:00 The inch dates back farther than when America was founded. test to go to and come across it priced truthful get quite a bit cost-free transport buy. 0254 mm (millimeter). MM to inches conversion. 1 inch is equal to 25. 54 cm according to the metric system by international yard agreement in the year 1959. 5354331 inches 297 mm = 11. A millimeter (mm) is a decimal fraction of the meter, The international standard unit of length, approximately equivalent to 39. A mm is smaller than a centimeter, as 1 mm is equal to 0. Low Prices and Selection of Saflon Titanium Nonstick 11 Inch Wok Pan 4mm Forged Aluminum With PFOA Free Scratch Resistant Coating From England Dishwasher Safe Red are perfect for adding personality for your room. 39 = [number of inches] For using this formula, you take the number of centimeters you want to convert, multiply them by 0. About Millimeters to Inches Conversion Millimeters (mm) and inches (in) are members of the International System of Units (SI) and Imperial / US customary systems, respectively. N-gauge figures (1/160) are about 11. Online standard to metric conversion calculator for converting milimeters to inches. I put together a list of mm^2 values, converted them to sq-in and then found the closest AWG that matched it. Look sparky, if ya have to use those stupid metric size pages, then go ahead. If you want to convert mm to fraction inches,You need to fill out MM BLANK FORM; If you want to convert cm to fraction inches,You need to fill out CM BLANK FORM; If you want to convert decimal to inches,Just fill out the form which you have now. It is important to note that when you choose this option, the converter will round (up or down) and give you a remainder figure (the difference between the fraction and the full result). Converting 1 in to mm is easy. Nearly sixty years ago, the inch was redefined to be exactly 25. If you get the wrong units by accident, in Creo, have the part or assembly open; go to file>prepare>model properties>units and select>set the units you prefer. If you needed to do it manually, you could use 1 cm =. Millimeters (mm) to Inches (in) Presets. Knowing how to save more money when Buying RockTrix 2 inch Wheel Spacers for Jeep Wrangler JK, Forged Aluminum Hubcentric 5x5 (71. Change Units from Inches to MM in AutoCAD. To convert centimeters to inches multiply by 0. 4 millimeters. Convert Fractions of an Inch into Decimals and Millimeters with this easy to use chart. The Old English word "ynce" is derived from the Latin uncia, meaning a 1/12 part. 0 inches (25. 0000254 km (kilometer). 03937008 mm. If you go to a workshop with that number then they don't know what to do. 0315 inch ≒ 22 gauge. , or 1 cm =. Shop the newest collection of KOTAI Professional Chef Knife Gyuto Japanese 440C High Carbon Stainless Steel Multipurpose Top Kitchen Knife For Home And Restaurant Full Tang 8 Inch Blade 20cm Blade 200mm Blade Right Now To Bring A High End Really feel To Your House!, Complete the rest of the space with stunning KOTAI Professional Chef Knife Gyuto Japanese 440C High Carbon Stainless Steel. An inch is a unit of length or distance in a number of systems of measurement, including in the US Customary Units and British Imperial Units. 25 mm in inches by conversion tables. First, enter 1/8 mm in the blank text field and then click the 'Convert' button to initiate the conversion. Thou to Millimeters Conversion Formula. Millimeters to Inches Conversions. It is defined as 1⁄12 of a foot, also is 1⁄36 of a yard. known as a 25mm BSP nipple but this actually refers to the inside diameter. centimeters to millimeters (cm to mm) converter 1 centimeter (cm) is equal 10 millimeters (mm) millimeters to centimeters (mm to cm) converter 1 millimeter (mm) is equal 0. Simple and very easy to use. First of all just type the inches (in) value in the text field of the conversion form to start converting in to mm, then select the decimals value and finally hit convert button if auto calculation didn't work. The millimetre is a unit of length in the metric system, equivalent to one thousandth of a metre (the SI base unit of length). A metric ruler is use to measure centimeter(cm) and millimeter(mm), the centimeter is a unit of length in the International System of Units; An English ruler provides incremental measurements in inches, with each inch further divided into smaller fractions. There are 12 inches in a foot, and 36 inches in a yard. 249mm at the widest point. Calibration of these rulers are normally done in 3 different ways: by referring to your monitor pixels per inch (PPI) , by comparing the size of common objects , or by referring to your screen size in inches. 25 Inches to Millimeters (in to mm) with our conversion calculator and conversion tables. inches dec of a ft. Best Answer: 19mm= 3/4 inch curling iron. Low Prices and Selection of Saflon Titanium Nonstick 11 Inch Wok Pan 4mm Forged Aluminum With PFOA Free Scratch Resistant Coating From England Dishwasher Safe Red are perfect for adding personality for your room. In Excel, and in some cases, you want to change cell size to inches, cm, mm or pixels to match you data or need. 0393700787 inch (in) mm in. 2 mm and 25 mm. This is an online length converter, convert millimeters(mm) to inches, centimeters(cm) to inches, inches to cm, inches to mm, include fraction and decimal inches, with a ruler to show the corresponding of units, understand your question with the best visualization. There are 12 inches in a foot, and 36 inches in a yard. 4 mm to an inch It is 0. customary system are the inch, foot, yard and mile. Incredible costs & fast delivery!. Unit Definition (inch) The inch is a traditional measurement of distance equal to 1/12 of a foot, or exactly 2. We have briefly reviewed how to use the unit Converter on this page, but this is only part of the features of the page service. Hey,n00b question converting cm to inches,then yards,feet,inches; How split a float number out into feet and inches; converting units - mm to inches; Converting a height of a person from feet and inches to centimeters; Converting the height of a person from feet and inches to centimeters. 4 = mm Calculations: 24 in x 25. To identify exactly which fitting you have, measure across the thread where the red arrows are on the image below. Conversion formula of in to mm. Offset can be POSITIVE or NEGATIVE. Women's watches typicallyhave a case width. 15 cm is equal to 5. 5 inches wide for a 16 inch wheel), many popular tires, particularly those under 35" tall, use harder to visualize metric dimensions (a 315/75R16 tire is 315 mm wide with a sidewall height that is 75% of the width for a 16 inch wheel). 79724409448819 in. Numbers are already converted for you. 083333333333334 foot (ft). 97 3/16 6/32 0. When you open AutoCAD you can open the Drawing Units dialogue box by typing Units from the command prompt or when the DYN is ON from anywhere in the GUI, you can type Units. 1 centimeter (cm) feet to inches (ft to in) converter 1 foot (ft) is equal 12 inches (in) inches to feet (in to ft) converter 1 inch (in) is equal 0. 4 mm) 1 mm =3/64 inches((0. 7 in 48 mm 1. If you want to have a quick look into the fractional conversion, mm to inches chart is available at the bottom of the page. First of all just type the inches (in) value in the text field of the conversion form to start converting in to mm, then select the decimals value and finally hit convert button if auto calculation didn't work. The inch is a traditional measurement of distance equal to 1/12 of a foot, or exactly 2. Re: How can I change from inch to mm? There are a couple of ways but it is best to use the right template to begin with. The mm to inches is the best place to convert your problematic conversions. 38 1/8 2/16 4/32 0. Thus a mil is not the same thickness as a millimeter. Millimeters. Next, multiply that measurement by 25. 35 millimeters, for example. 25 in to mm use direct conversion formula below. 93700787 mm. But this converter is designed to convert an entry in centimeters into both feet and inches. The table below can be used to convert between fractional and/or decimal inches and metric millimeters. This Online Conversion Calculator converts in both directions. 27 inches, which is slightly more than one-fourth of an inch. Hit RESET to clear the form and SAMPLE if you want to see a sample calculation. Weve collected the most popular styles with strategies for how you can place them where to put them. These Allen keys or wrenches from WERA feature a Hex-Plus head on the short arm, and a six-sided ball head on the long arm. Converting 24. over 50 mm 1. The millimetre is a unit of length in the metric system, equivalent to one thousandth of a metre (the SI base unit of length). Toe-in in inches is the difference between measurements A and B in the diagram below. 24606299212598 in. According to the modern definition, one inch is equal to 25. 0393701 Inch You may also use this length and distance units conversion calculator tool to convert between inches, millimeters and all other length and distance units. 1 inches equal 25. Okay, what inch caliber is a 5. The International System of Units (SI) has established with a treaty in 1959 that 1" is equal to 25. The area of the bottom cannot be measured in inches - since "inches" is the unit of length, not area. 4 mm to an inch It is 0. 48 cm, 1 metres = 39. 1 inch = 25. Therefore, 25 millimeters is equal to 25 x 0. Although there have been various historical definitions, the yard is currently defined as 0. The fractions range from 1/64 inch to 32/64 inch. 79 inches 3 cm = 1. Convert Your Bearing Numbers To Bearing Dimensions Here: 6000 Series Metric Bearings. I put together a list of mm^2 values, converted them to sq-in and then found the closest AWG that matched it. 7 mm hand gun? by Ziks511 | November 6, 2009 10:15 AM PST Sounds like it's less than. 35 mm variance can create slippage and even wobble. 1 one hundredth from a meter (0. cm to inches, inches in mm, feet to cm, m to feet Note: 1 inch = 2. Tables 11: Inches to Decimal Foot. Simple table to convert mm to inches. Black Foam Microphone Cover 25mm total length, 4mm opening, 20mm inner length (25mm = approx. Simple and very easy to use. inches dec of a ft. That cross section is. The inch is a popularly used customary unit of length in the United States, Canada, and the United Kingdom. Low Prices and Selection of Saflon Titanium Nonstick 11 Inch Wok Pan 4mm Forged Aluminum With PFOA Free Scratch Resistant Coating From England Dishwasher Safe Red are perfect for adding personality for your room. Drill bits from zero to one half inch are sized in four ways; fractions, wire gauge numbers, letters, and metric in millimeters. Instant free online tool for inch to millimeter conversion or vice versa. 54 1 inch = 2. 24606299212598 in. Conversion calculator to convert millimeters to inches. For example, here's how to convert 5 millimeters to inches using the formula above. For simplicity this table starts off with 1 to 12 inch equivalents in decimals of a foot. If you would convert that to inch then you end up with 2. 0254 m (= 2. Easily convert square millimeter to square inch, convert mm 2 to sq in. Converting 32 in to cm is easy. How do i change the ratio and from inch to mm. mm to decimal inch chart. 79 1/16 2/32 0. Converting 24. Change Units from Inches to MM in AutoCAD. mm), 8 inch (200 mm), 10 inch (250 mm), 12 inch (300 mm), 14 inch (350 mm), 16 inch (400 mm), 18 inch (450 mm), 20 inch (500 mm), 22 inch (550 mm) and 24 inch (600 mm) - further sizes up to 36 inch are also. A millimeter (mm) is a decimal fraction of the meter, The international standard unit of length, approximately equivalent to 39. 0 inches (25. One inch equals exactly 25. This on the web one-way conversion tool converts speed and velocity units from millimeters per minute ( mm/min ) into inches per minute ( in/min ) instantly online. Step 4 Round the resulting metric figure from step three up to the nearest metric socket size: 6. Gauge to inch / Gauge to mm list for stainless steel sheet. 39370079 mm. 50 mm to inches. 9 out of 5 stars 70. Inches to mm Conversion table in pdf. Easily convert millimeters to inches, with formula, conversion chart, auto conversion to common lengths, more. Task: Convert 85 millimeters to inches (show work) Formula: mm ÷ 25. Inches Definition – For Americans, the inch is the preferred unit of measurement. This AYGYIYH 200Pieces 3x1mm 0 12x0 04 Inch Magnetic Push Pin Refrigerator Magnet DIY Multi Purpose Office Dry Erase Board Whiteboard Personalized Multi Function is rather fantastic, with quite a bit of like to appear see you listed here advocate. The formula for the conversion from Inches to mm is quietly the same than for the conversion from Inches to cm. You can do this manually or use a calculator. Easily convert Millimeter (mm) to Inch (in) using this free online unit conversion calculator. To go the other way, just divide mm by 25. You can also convert square inches to square feet by realizing there are 12x12=144 in 2 to 1 ft 2 without having to convert each term in the calculation. Millimeters to Inches Conversions. com offers 182 copper pipe sizes inches to mm products. World Wide Metric serves the needs of the global maritime and industrial flow control and fluid power markets. 500 Millimeter in Inch = 19. mm to inches Announcements On Thursday, October 31st, Forums notification emails will no longer be sent from “[email protected] 1 one hundredth from a meter (0. How many millimeters in an inch? 1 inch (in) = 25. Millimetres to Inches. 16535 inches in 55 mm. Mm to Inches converter. It never cuts hair too long or too short. The term "mil" is not an abbreviation but a unit of measure. There are 12 inches in a foot, and 36 inches in a yard. In plumbing pipe size is referred to as nominal pipe size - NPS, or "Nominal Pipe Size". 25 mm to in use direct conversion formula below. Shop the newest collection of KOTAI Professional Chef Knife Gyuto Japanese 440C High Carbon Stainless Steel Multipurpose Top Kitchen Knife For Home And Restaurant Full Tang 8 Inch Blade 20cm Blade 200mm Blade Right Now To Bring A High End Really feel To Your House!, Complete the rest of the space with stunning KOTAI Professional Chef Knife Gyuto Japanese 440C High Carbon Stainless Steel. 9 in 52 mm 2 in 56 mm 2. 9 out of 5 stars 70. 94 centimeters cm 0. 4mm to 1 inch, so it's easy to convert any millimeter size to inches by dividing it by 25. For example, here's how to convert 5 millimeters to inches using the formula above. Refer to this chart when the measurements are noted in milimeters. 0394 times by or divided by the MM to get either inches or MM. 9842519685 inches (25mm = 0. One inch is defined as 1⁄12 of a foot and is therefore 1⁄36 of a yard. " and "Old U. Simply use our calculator above, or apply the formula to change the length 24. 2 in 6 mm 10 mm 12 mm 15 mm 24 mm. Simply use our calculator above, or apply the formula to change the length 25 mm to in. This Online Conversion Calculator converts in both directions. Linear mass density unit conversion between Kilogram/millimeter and pound force/inch, pound force/inch to Kilogram/millimeter conversion in batch, kg/mm lb/in conversion chart. In this conversion calculator, you can convert gauge to inches and millimeters from the known gauge number. The Honda AP1 S2000 Shop Manual calls for 0. 65 inches x 2. Shopping Online Value PERLESMITH Universal Table Top TV Stand For 37 70 Inch Flat Screen LCD TVs Premium Height Adjustable Leg Stand Holds Up To 110lbs VESA Up To 800x400mm are perfect for adding character to your space. Mm to Inches converter. 4, since there are 25. 54 cm according to the metric system by international yard agreement in the year 1959. Bolt Pattern Conversion Chart (mm to inches) The bolt pattern (also known as the P. Andis hair clipper size for taper and fading style in mm is 0. First of all just type the inches (in) value in the text field of the conversion form to start converting in to mm, then select the decimals value and finally hit convert button if auto calculation didn't work. cad mechanism 32,706 views. 40 10 64 38 86 40 240 721 000 109 13. Graphically place any decimal number on the 1/8, 1/16, 1/32, and 1/64 fraction scales. Now to the substance of your question, 0. 3937 Thousands of an inch to a mm 25. Although there have been various historical definitions, the yard is currently defined as 0. Create perfect meatballs with Norpro's Stainless Steel Meat Baller. 75-7 inches, men’s typically 7. I just had a colonoscopy and they removed a 15 mm polyp from my ascending colon. 4 millimeters (mm). To identify exactly which fitting you have, measure across the thread where the red arrows are on the image below. BS 328 drill sizes are defined as shown in the drill size chart below:. Metric Conversion Charts and Standard Equivalents My Bookshelf. 4, since there are 25. If it still has a breaker point ignition system then gap the spark plugs at. Toe-in in inches is the difference between measurements A and B in the diagram below. Shop our best selection of CHOC RESTO INDUCTION Round Non Stick Aluminum Fry Pan 5 Mm Thick 11 Inch in a multitude of styles. For example, to find out how many millimeters in an inch and a half, multiply 1. Most women’s watch straps measure between 6. The table below shows conversion into inches to make it easier for those that live in the USA to visualize. We get in an immediate situation when we require answers of mm to inches conversions in just seconds. The numbers below are rounded up or down to the nearest 100th inch and fractional inch. Use our wheel offset calculator to see what fits your build. General Dynamics won't be releasing a press release on the rifle as it isn't their policy to do so during an active, open competition but they did share some information on the new weapons with TFB. 37007874 mm. Voted Best Answer To change the units go to Edit. 8 inches equal 629. 7 mm hand gun? by Ziks511 | November 6, 2009 10:15 AM PST Sounds like it's less than. 1 Millimeter = 0. Formula to convert mm to Feet & inches I would like to enter an amount in millimeters and have the formula convert it to feet and inches. Also, explore tools to convert inch or millimeter to other length units or learn more about length conversions. Tables 11: Inches to Decimal Foot. It is simple and logical and consists of units and prefixes. In order to make it easier to determine which size Air-Tite coin holder you need for your coins, we have listed the diameter measurements of virtually all U. Syringe Needle Conversion Chart in our Lab Basics Technical Library at Sigma-Aldrich. 1 of a centimeter in the metric system. Offset can be POSITIVE or NEGATIVE. 254 dm (decimeter), 0. The microinch is a common imperial unit of distance equal to one millionth of an inch, or 25. Feel free to print and use!. 4 millimeter (mm) 1 millimeter (mm) = 0. Have fun and hope you find it useful. It was historically conceived as the length of 3 barley-corns. 4 mm to one inch. How many Millimeters equal one Inch? Inches and millimeters both are units that measure length. Here, I introduce the methods on convert inch to foot, cm or mm in Excel. 9 in 52 mm 2 in 56 mm 2. 4 mm in an inch, so 0. 8 in to mm is easy. cad mechanism 32,706 views. 28 centimeters (32in = 81. 4 = mm Calculations: 24 in x 25. 27 inches, which is slightly more than one-fourth of an inch. Thus, there are 0. Leave the Input units as Millimeters. 0000 1/8 0. On average,men's watches have a case width or diameterof at least 35 millimeters,which is just under 1. In 1893, Mendenhall ordered the physical realization of the inch to be based on the international prototype metres numbers 21 and 27, which had been received from the CGPM, together with the previously adopted conversion factor. The metric system outside of the Americas uses the cross sectional area in mm 2 to describe how thick a wire is. Under the hood, SolidWorks models everything in mm and shows the SolidWorks user the units asked for. I will get pathology results within a week. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. 【保存版】,人気ブラドン PCビジネストローリーケースコンピュータ荷物ボックスコンピュータバッグユニバーサルホイール搭乗シャーシスーツケース (色 : Pink, サイズ さいず : 20 inches) B07L6FFXNX Pink 20 inches 激安大特価!. Most people already have a hard enough time trying to imagine how wide a quarter inch or a half inch is. Mm to Inches (in) Converter and Calculations: You can use our converter to convert 25mm to inches Conversion is a multi-step process that involves multiplication or division by a numerical factor, selection of the correct number of significant digits, and rounding. Gauge to inch / Gauge to mm list for stainless steel sheet. A simple online calculator to convert Millimeters(mm) to Inches(in) and vice versa. , line diameter is usually given in inches, not mm. Convert inch to foot or meter with Kutools for Excel. Write briefly: 1. If you would convert that to inch then you end up with 2. Inch (in) is a unit of Length used in Standard system. 0 5 Inch To Mm The possibilities are virtually endless. Hurricane Lorenzo’s parting shot could see parts of England hit by two inches of rain in six hours tomorrow. When you have to convert pixels to inches? Usually, converting pixels to inches is a good way to see how your images will look to a different screen or projector. MM to inches conversion. Inches are widely used in the United States , United Kingdom and Canada. For instance, a 2-inch galvanized steel pipe has an inside diameter of about 2-1/8 inches and an outside diameter of about 2-5/8 inches. There are 12 inches in a foot, and 36 inches in a yard. 4, that makes 2. Online Length Converter Convert units of length with Metric to Metric - a simple unit converter. 79 1/16 2/32 0. 25 Millimeters to other Length (popular) units. 9 in 52 mm 2 in 56 mm 2. Inch [in] is a unit of length in the Imperial and US customary system of units. 1 millimeter (mm) = 0. 4 millimeters:. Simply use our calculator above, or apply the formula to change the length 24. I think there is an option to change this Not manual, but if automatically. inch to mm calculator, Weight Watchers Points Calculator 1. 1 metre is equal to 1000 mm, or 39. VTG Heritage Rug Hooking Victorian Patches 20X27 MCG Textiles 2001 Karen Cunagin,Kararam Handcrafted WOOD CUBE,Cuboid,Tube,Home,Garden,TEAK,50-300-mm,2-12-inch L,1995 Canada platinum Lynx 1/10th rare. Similar Instrument ft-in & cm converter: Interchangeably convert foot-inch measurements and centimeters (i. Pack z [mm] D [mm] L [mm] 20 240 721 000 106 7. Easily convert in to mm with out free tool. fraction inches = decimal inches = mm inches dec of a ft. Mm to Inches converter. 31496 inches 25. Because clipper guards correspond to different men’s haircut lengths, guys wanting to get a good cut absolutely need to know what each number means when asking for a specific style. Learn how many millimeters equal one inch, how to convert in to mm, what the difference is between inches and millimeters. [mm] PSI Part No. 25 Millimeters to Inches (mm to in) with our conversion calculator and conversion tables. 9842519685in). The inch [in] to millimeter [mm] conversion table and conversion steps are also listed. 4 millimeters. 25, and yet it's touted by news organizations as a "Cop Killer Gun". mm to Inch Conversion Chart: mm: Inches (approximate) Simple Conversion: To the nearest 1/32 inch. The new standards gave an inch of exactly 25. 0 mm)do not have corresponding needles sizes in US Knitting Needles. 25 in to mm) Convert 6. Definition: An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. In March 1932 the American Standards Association were asked to rule on whether to adopt the same value (at the time the American inch was 1/. MM To Inches (mm to in) - Millimeters To Inches Conversion. Lengths Units Converter; Fractional Inches to Decimal Inches and Metric Millimeters. 019685039 inch. 1/16" 25 mm. 4 mm exactly) THINK!- MARYLAND METRICS - The One-Stop Source For Metric And British Sized Fasteners, Wrenches, Cutting, & Measuring Tools, Metal Shapes, Oil Seals, O-Rings, Mechanical Power Transmission Equipment, Bearings, Hydraulic And Pneumatic Fittings & Tubing, Workholding Components, Plumbing. 25 in = 158. A prop adapter should be the proper size to fit a shaft. Reverse formula (millimeters to thou) Thou. To convert 6. Calibration of these rulers are normally done in 3 different ways: by referring to your monitor pixels per inch (PPI) , by comparing the size of common objects , or by referring to your screen size in inches. There are 12 inches in a foot, and 36 inches in a yard. Warehouse Only. Example: 1/4 inch = 1 divided by 4 = 0. In plumbing pipe size is referred to as nominal pipe size - NPS, or "Nominal Pipe Size". 3 in 36 mm 1. Inch (in) is a unit of Length used in Standard system. Numbers are already converted for you. 1 inch = 25. 1 inches to mm = 25. Use this page to learn how to convert between inches and millimetres.