Roll Lock R-type Sandpaper Abrasive Disc. Features: Unique Security Screw Torque. Featured Ore, Long Service Life. High Density Planting Sand Provides Better Cutting Capacity Pads Are Ideal for Surface Prep and Getting Your Product Down to the Level You Need It. Ideal for Metal Processing, Such As Cars, Motorcycles, Painting Sheet Metal Parts, Instrumentation, Bicycle Parts, Textile Machinery, Medical Equipment Parts, Day Surface Hardware, Plumbing Equipment, Stainless Steel Utensils, Stainless Steel Sheet, Golf Head, Vacuum and Other Products Finishing,rounding Polishing Etc. Specifications: Grits: 24/36/40/80/120/180/240/320  Size: 25mm/1" 50mm/2" 75 Mm/3inch Color:There Are Several Grit Colors That Are Black and Are Randomly Colored when Shipped. Packaged Included: 50 Pcs of One Grit Or 60pcs Mix Set of 20pcs 80 +20pcs 120 +20pcs 240 Note: Due to the Different Monitor and Light Effect, the Actual Color of the Item Might Be Slightly Different from the Color Showed on the Pictures.Thank You Please Allow 1-3mm(0.04''-0.12'')measuring Deviation Due to Manual Measurement. . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.