Specification Brand : CRISAND BulletPoint1 : 100% brand new and high quality. BulletPoint2 : Made of high quality carbon steel material, to use. BulletPoint3 : Mainly used to place circular workpieces such as shafts, sleeves, discs in order to find the center line and draw the center line BulletPoint4 : It is an important auxiliary tool in platform measurement BulletPoint5 : Suitable for inspection, lining, positioning of accuracy shaft parts BulletPoint6 : Compact Size: Compact 3" diameter and 1.5" height make it portable yet stable for precise work. BulletPoint7 : Durable Construction: Made to withstand heavy-duty use in machining and workshop environments. BulletPoint8 : Ideal Addition: Perfect for machinists, hobbyists, and craftsmen needing a reliable workholding solution. ItemName : 2Pcs High Accuracy Carbon Steel M Type V Block 50mm For Platform Measurement ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : v-blocks Manufacturer : CRISAND ModelName : CRISANDcgba7oufhx ModelNumber : CRISANDcgba7oufhx NumberOfItems : 1 PartNumber : CRISANDcgba7oufhx ProductDescription : Features: 1. 100% brand new and high quality 2. Made of high quality carbon steel material, to use. 3. Mainly used to place circular workpieces such as shafts, sleeves, discs in order to find the center line and draw the center line 4. It is an important auxiliary tool in platform measurement 5. Suitable for inspection, lining, positioning of accuracy shaft parts