Meet almost all your general polishing requirements. Sanding Paper: 20pcs 5 Inch 125mm Round Sandpaper Disk Sand Sheets Grit 80-1000 Hook and Loop Sanding Disc Polish Tool. Sanding Block: durable, anti-static, provides a long lasting grit and delivers a fast removal and a smooth finish on your projects. Sanding Pad: made from aluminum oxide abrasive, durable and anti-static, useful for corner cleaning and polishing, such as polished metal, wood, jade and so on. Sanding Roll: the diameter of the hook and loop sanding pad back is 5 inch, suitable for most kinds of rotary tools, such as die grinders, air grinders, electric drills, etc. Size: diameter 125 (mm Color: Black Quantity: 20 pieces