Specification Brand : HARFINGTON BulletPoint1 : Size - The measuring range of the metal ruler is 20 inch / 50 cm, with the gradations being 1/16 inch and 1 mm. 28mm / 1.1" wide enough for a comfortable grip. 1mm / 0.04" thick enough and has smooth edges that won't scratch people. BulletPoint2 : Material - Made from high strength aluminum alloy, the machinist ruler is durable, corrosion-resistant, and rust-proof, not easy to bend or slide. Both sides are smooth with no burrs and feature rounded corners ensuring safety. BulletPoint3 : Feature - The straight edge ruler is etched in English and metric scales, with an inch to mm conversion table on the back for easy use and reading. Clear and accurate scales are not fade or blur with long time use. With a hole in it, making it easy to hang and store. BulletPoint4 : Application - This metal yardstick is lightweight to use comfortably. Very suitable for measuring tasks in daily life and work, such as home decoration, machinery processing, woodworking, car repair, etc. It can also be used for drawing in classrooms and offices. BulletPoint5 : Package Content - 2pcs 20 inch / 50cm metal ruler. Color : Clear,Blue,Red ExternallyAssignedProductIdentifier : 8269762177517 GpsrSafetyAttestation : 1 ItemName : HARFINGTON 2pcs Aluminum Alloy Ruler 20 Inch 50cm Metric English Ruler with Conversion Table Small Metal Ruler Set Straight Edge Millimeter Ruler Measurements Tools for Measuring Drawing ItemPackageDimensions_Height : 55.499 centimeters ItemPackageDimensions_Length : 4.0894 centimeters ItemPackageDimensions_Width : 4.572 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : construction-rulers Manufacturer : HARFINGTON Material : Stainless Steel ModelNumber : Thincolxsea8htm46-01 PartNumber : hta230504hh0558 ProductDescription : Material: Made from high strength aluminum alloy, the machinist ruler is durable, corrosion-resistant, and rust-proof, not easy to bend or slide. Both sides are smooth with no burrs and feature rounded corners ensuring safety. Features: The straight edge ruler is designed with etched English and metric scales, and there's an inch to mm conversion table on the back for easy use and reading. The scale is clear and accurate and won't fade or blur with long time use. With a hole in it, making it easy to hang and store. Application: This metal yardstick is lightweight to use comfortably. Very suitable for various measuring tasks in daily life and work, such as home decoration, machinery processing, woodworking, car repair, metalworking, etc. It can also be used for drawing in offices, logistics warehouses, etc.