Features:1.Good homogeneity, uniformity polished wire, polishing process is quick and efficient.2.High quality guarantee, strong durablility, wear and corrosion resistant, long service life.3.Suitable for kinds of surface, such as metal, woodflat, curved, concave, convex or irregular surface.4.Widly application, can be installed to machines for polishing, chip-removingand, rust cleaning and burnishing.5.Great heat-dissipation performance, three dimensional structure material, elastic surface to avoid overheating.Specifications:Item Type: Polishing WheelMaterial: NylonSize: 20*10*10cm/7.9*3.9*3.9inchExternal Diameter: 120mm/4.7inchInner Diameter: 19mm/0.7inchSuitable Disk Diameter: 120mm/4.7inchThickness: 100mm/3.9inchGranularity: 80#Package List:1* Polishing Wheel