8Pcs/Set Durable Grinding Stone Wheels 3mm Handle Excellent Grinding Effect DIY Tool Grinding Polishing Jade Wood Metal 40JEOOTDTYechs: 100% Brand New & High QualityHigh Working Efficiency, Excellent Grinding Effect and Long Service Life. Convenient for sanding and long time use. Mainly used for DIY grinding, jade polishing, wood, metal, mold polishing, power tool fitting. Strong stability, high hardness, convenient to grind, simple to use, safe and reliable. Using unique sintering technology, durable grip and grinding, non-slip does not fall off. Package Includes: 8pcs/set 3mm abrasive stone. Specification: Material: Sponge, Stainless SteelColor: Blue+Black+Burgundy+Yellow. Product Dimensions: Approx. Shank Diameter: 3mm/0.12in Net Weight: 36g/0.08kg Package Includes: 8pcs/set 3mm Abrasive StoneNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.