Specification Brand : YUSHI INSTRUMENTS BulletPoint1 : 【Accurate Size】The package includes 15 setup bars of different sizes, including 15 total): 1/16inch, 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 15/32 inch, 1/2 inch, 23/32 inch, 3/4 inch, 1x2x3 inch. Each gauge block is machined to within 0.001 inch. BulletPoint2 : 【Aluminum Alloy Material】Each setup blocks height gauge is made of aluminum alloy, which is lightweight and durable to use, anti-rust & prevent corrosion. The engraved markings will not fade over time. BulletPoint3 : 【With Size Markings】The setup bars are designed with white labels on three sides, making it very easy to read. You can quickly work on the table saw without guessing and measuring. BulletPoint4 : 【Easy to Use】Combine the bars to set 100 measurements.Stack the setting bars to get a wide range of changes or sizes, or use it alone, quickly work and measure.and can easily set the height of the fence, router bits, saw blades and other cutters according to the needs. BulletPoint5 : 【Best Choice】Setup bar is the must have tool for construction, woodworking and home DIY, Organized and tightly protected by storage case, insuring none will ever go missing during transportation or using.Also the best gift choice for these enthusiast. ExternallyAssignedProductIdentifier : 5419228812398 ExternallyAssignedProductIdentifier1 : 0747781050809 ExternallyAssignedProductIdentifier2 : 747781050809 FinishType : Chrome GpsrSafetyAttestation : 1 ItemLength : 3 inches ItemName : YUSHI NDT Test Block IIW2 V2 Calibration Block 1018 Steel (T=20mm,d=Φ1.5mm) ItemPackageDimensions_Height : 25.7 centimeters ItemPackageDimensions_Length : 5.2 centimeters ItemPackageDimensions_Width : 14.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : YUSHI INSTRUMENTS Material : Alloy Steel ModelNumber : Dose Not Apply NumberOfItems : 1 PartNumber : FB-901-0007 ProductDescription : YUSHI NDT Test Block IIW2 V2 Calibration Block 1018 Steel (T=20mm,d=Φ1.5mm) ProductSiteLaunchDate : 2021-11-03T15:04:51.662Z Size : T=20mm,d=Φ1.5mm Style : fashion SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41113700