Our multiple disc wheels are specially designed compatible with angle grinders of 4 inches (approximately 10.2 cm) and 5/8 inches (approximately 1.6 cm). Not suitable compatible with stripper paint or drilling rigs. Please make sure that the size and outer diameter of the tree match your grinder becompatible withe purchasing.Black diamond material is a kind of high-strength, high-wear-resistant honeycomb soft abrasive tool. It combines high-strength wear-resistant fiber mesh as the base material, and organically combines resin elastomer and corundum with special Combining craftsmanship.The peeling and cleaning disc is suitable compatible with grinding interface grinding, oil pipe deburring, ceramic bottom polishing c1/2ar surface paint removal, etc. Easy to peel off the disc to clean and remove paint, rust and oxidationThe paint rust remover will not damage the surface of the object, the grinding compatible withce is unicompatible withm, the processing effect is unicompatible withm and wear-resistant, the waterproof is strong, the plastic is strong, and the softness is good. It is suitable compatible with various shapes to be peeled off by the grinder. Small.Center circle diameter: 50mm Wheel thickness: 14mm Small aperture: 16mmsize: 4 inchMaterial:plasticcolour:BluePackage Contents:2 x Polishing sheetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.