Specification BatteriesIncluded : 1 Brand : Starrett BulletPoint1 : Accurate Measurements - Our Tempered Steel Thickness Gage features a high-quality construction that provides accurate measurements every time. With a clear display, it's easy to get an accurate reading no matter what you're working on. BulletPoint2 : Easy to Use - Every 6" or 150mm is marked with a line for easy and precise dispensing. No more wasting time trying to find just the right size. BulletPoint3 : Convenient - The case provides the ability to snip off the desired length without any waste. It is compact, sturdy plastic rewindable dispenser case and convenient for use in a wide variety of applications. BulletPoint4 : Durable Construction - Starrett Thickness Gage is built to last. It can handle even the most strenuous jobs. The durable construction will ensure years of use and the easy to read measurements make this tool perfect for anyone. BulletPoint5 : The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products. Color : Black ExternallyAssignedProductIdentifier1 : 049659527988 ExternallyAssignedProductIdentifier2 : 0049659527988 ExternallyAssignedProductIdentifier3 : 00049659527988 IncludedComponents : No ItemDisplayWeight : 0.64 pounds ItemForm : Rod ItemName : Starrett Tempered Steel Thickness Gage or Feeler Stock in Rolls with Dispenser Case - Ideal for Carpenters and Home Improvement - 0.002" Thickness, 25' x 1/2" - 666-2 ItemPackageDimensions_Height : 3.048 centimeters ItemPackageDimensions_Length : 12.446 centimeters ItemPackageDimensions_Width : 12.446 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thickness-gauges Manufacturer : Starrett Material : Steel ModelNumber : 666-2 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : 666-2 ProductDescription : 1. Quick Identification: Simply tighten the nut or bolt onto the thread checker to immediately measure the size. Quickly check if the sizes of nuts and bolts are correct, making it easy to replace damaged, loose, rusted, or worn parts. 2. Wide Size Inspection: Provides 2 screw thread inspectors, including 14 metric sizes and 14 standard sizes, to help you identify various standard and metric threads and quickly determine thread size and pitch. 3. Measuring Ruler Scales: This screw thread checker has 6 inch and 15cm measuring ruler scales on both sides, which can help you quickly identify the different lengths of bolts, screws, and nuts to meet more needs. 4. Aluminum Alloy: These bolt nut size gauges are made of thickened aluminum alloy, which has high strength, wear resistance, erosion resistance, no deformation, and is suitable for various working environments. 5. High Accuracy: These thread identifiers are manufactured using high accuracy machinery to ensure that each thread size meets standard specifications, ensuring measurement accuracy and reliability.