Specifications: Diameter: 120mm, Height: 100mm, Aperture: 19mm, Grain Size: 120 Grain Size. Features: High cutting force, clear and bright lines, clear lines, wear-resistant. Suitable for: Stainless steel mirror processing, wire drawing, polishing. Wide range of uses: Used in electrical appliances (microwave ovens, range hoods, disinfection cabinets, etc.), elevators, kitchen utensils, stainless steel shelves, handrails, food machinery and other industries. Product Description Main Features A large number of voids provides good elasticity and heat dissipation without leaving residue or darkening the processed products. Raw Materials Made of high-quality aluminum oxide and silicon carbide, it has better polishing efficiency than other polishing rollers. Optimizer Specially optimized for better polishing of stainless steel parts, resulting in sharp lines and shiny surfaces.