Specification Brand : Gearwell BulletPoint1 : Multiple Uses: Setup blocks can be used to set the height of fences, blade bits and other tools as needed, and can be combined to measure for a wide range of variations or sizes, or used individually for quick work and measurements. BulletPoint2 : Specifications: Each setup block is 3in long, while the specifications are 1/16in, 3/32in, 1/8 in, 5/32in, 3/16in, 7/32in, 1/4in , 5/16in, 3/8in, 1/32in, 7/16in, 15/32in, 1/2in, 23/32in, 3/4in, 1x2x3in. BulletPoint3 : Anodized: The setup blocks are anodized for better protection of the milling cutter and saw, resisting denting and not dulling the cutting . BulletPoint4 : Easy to Read: Each setup block has an easy to read etched scale. Comes with a suitable case for your storage. BulletPoint5 : : The setup blocks are made with to bring accurate reference during your woodworking operations or other industrial operations. ItemName : Gearwell Setup Block Gauge Set, 16Pcs Gauge Blocks, Rugged Woodworking Height Gauge Kit, Clear Scale Measuring Blocks, Precision Tool ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 20 centimeters ItemTypeKeyword : gage-blocks Manufacturer : Gearwell ModelName : Gearwellreagoumk68 ModelNumber : Gearwellreagoumk68 PartNumber : Gearwellreagoumk68 ProductDescription : Item Type: Setup Block Material: Aluminum alloy Specification: (1/16in, 3/32in, 1/8 in, 5/32in, 3/16in, 7/32in, 1/4in , 5/16in, 3/8in, 1/32in, 7/16in, 15/32in, 1/2in, 23/32in, 3/4in, 1x2x3in) x 1 Setup Block Length: 3in Accuracy: ±0.001in