Features:1,Used for spot welding parts grinding, flash removal, removal of coating operation2,Suitable for ironworking, woodworking, tyre surface treatment, shipbuilding industry, mold industry, shoes industry etc. all kinds of material grinding and deburring3,Can be used for non-ferrous metals, steel, copper, aluminum, stainless steel, wood, leather, fabric, glass, rubber ware grinding, polishing and concave surface treatmentSpecifications:Color: Reddish BrownMaterial: Aluminium OxideItem size: 452*15mm (Approx.)Grits: 40#, 60#, 80#, 100#, 120#, 150#, 180#, 240#, 320#, 400#,600#,800#,1000# (optional)Quantity: 10pcs (It only included a grit which you choose, please choose the grit you want)Package Contents:10*Sanding Belt(Same Grit)