• High-quality material: Made with fiber mesh, resin elastomer, and silicon carbide. • Safety: Non-metallic materials that ensure safety. • High efficiency and durability: Wear and water-resistant, does not clog fine gaps. • Environmentally friendly: Less dust and noise. • Wide applications: Used in car repair, construction, ship repair, and machinery manufacturing. • Size: Diameter 50mm, Thickness 15mm, Shank 6mm. • Package: Abrasive discs in black, blue, and purple, backing plate, connecting rods, and gloves.