7 Assorted 5" Orbital Sanding Discs in Various Grits, from Coarse to Fine: 320/400/800/1000/1200/1500/2000 Grits, 5 Sanding Sheets for Each Grit, 35 Pieces in Total, Giving You More Choice When You Need It. These Sandpaper Discs Fit Most 12.7" Random Orbital Sanders on the Market. High Quality: High-quality 8-hole aluminum sanding discs, made of abrasive aluminum, with special heat treatment, provide excellent polishing, sharpening, and wear resistance. Durable and anti-static, excellent choice for sanding and polishing. Durable and Long-lasting: Prevents clogging, is anti-static, has good flexibility, and wear resistance, ensuring exceptional durability and superior finishes. The developed binder improves the wear resistance and smoothness of the sandpaper, making it more durable and resistant to breakage. Easy to use: These orbital sander pads feature a sturdy hook-and-loop backing for quick adjustment, maintaining a strong grip and preventing slipping during use. 8 pre-drilled