Features:1. Made of high quality materials, solid and long service life.2. High grinding efficiency, good heat dissipation and low noise.3. Ideal for stainless steel fittings/valves/concave and convex surfaces.4. It is applied to various complex profiles of metal and non-metal, deep hole polishing and finishing.5. Especially suitable for grinding and polishing the uneven surface and side.Specification:Condition: 100% Brand NewItem Type: Polishing WheelMaterial: Abrasive ClothOuter Diameter x Thickness x Shank Diameter: Approx. 40 x 25 x 6mm / 1.6 x 1 x 0.2inPackage List:10 x Polishing WheelNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..