Features: 1. High Quality: Using high-strength wear-resistant fiber mesh as the base material combining resin elastomers and high-quality diamonds with special processes to form high-strength high-wear-resistant grinding wheels. Great for removing paint or rust from metal or stone but also for wood or fiberglass surfaces. 2.Wear-resistant, low grinding noise. The grinding effect is uniform and the dust is less. Quickly remove paint or rust without damaging the original surface. 3. Excellent performance: It will not damage the surface of the objects has uniform grinding force uniform processing effect strong wear resistance waterproof strong plasticity and softness. Dirt will not block the grinding surface reducing flaking low grinding sound and dust. Great for removing paint or rust from metal or stone but also for wood or fiberglass surfaces. 4.Compatible with most brands of 125mm angle grinder for surface preparations, conditioning and finishing. 5. Great for removing paint or rust from car panels. Also ideal for use on wood or fiberglass surfaces. Perfect for cars, trucks, motorcycles or boats. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Material: diamond Diameter: 115mm 125mm Aperture: about 22mm Grain size: 40 grits medium grits maximum rpms: 12200 Package List: 1xPoly Strip Discs