Features:* .* Widely used, very suitable for polishing metal, wood, jade and other metallic and non-metallic material industries with various complex rust surfaces.* Polished stick plate, operation, simple and easy to use.* Synthetic resin coated sandpaper is ideal for processing wood, wood and metal from coarse sanding to fine sanding. Specifications:* Material: Alumina * Color: As pictures show * Diameter: 5 inch/125mm * Grit: 40#, 60#, 80#, 100#, 120#, 150#, 180#, 240#, 320#, 400#, 600#, 800#,1000#, 1200#, 1500#, 2000#* Number of Holes: 8 Holes* Grit bigger, sand finer* Quantity: 20pcsPackage Contents:20pcs x SandpaperNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.