Specifications:Features: - High-quality wool to create, delicate and delicate toughness.- Polished fast and efficient, not to hurt the workpiece.- High degree of concentricity, thereby increasing the durability of grinding head.- Mainly used for DIY polishing, wood,mold and so on.Model: Polished Grinding HeadMateria: WoolColor: WhiteQuantity: 12pcsOutside Diameter: 12mmHandle Diameter: 3mmPackage Weight : 40 G / 1.41 OuncesPackage Dimensions (L*W*H) : 110*80*10 MM / 4.33*3.15*0.39 InchesRetail Packaging: No, No PackingPackage Include:12 x Polished Grinding Head