Size: 610x100mm/ 24"x 3.9" (Approx.) Excellent for polishing, sanding, grinding and finishing stainless steel, mild / black steel, all metal, plastic, copper etc. Works with an assortment of belt sanding machines and applications – providing a heavy duty coarse grinding, stripping, shaping and sanding tool for wood, aluminum, fiberglass, rubber, plastic and non-ferrous metals Suitable for stainless steel, non-ferrous metal, black metal plates and blades Plywood, particle board, decorative plates, rattan products and other grinding and polishing; metallic and non-metallic materials with water, leather, rubber, fabric and polished brushed. Grits: 10 grits for you to choose: 40# , 60# , 80# , 100# , 120# , 150# , 180# , 240# , 320# , 400#, 10pcs/set(Same grit, if you want to mix and match grit freely, please let us know by email)., Manufacturer: hOnYbmq