Please note, this item ships from an international seller. Expected delivery is 10-15 days. Specification: Size: 60pcs, 600-2000# Material: Alumina Diameter: 125 Mm/5 Inches Number Of Holes: 8 Number And Type Of Discs: 100 Pieces Feature: The Abrasive Disc Is Made Of Alumina Abrasive, Which Is Durable And Antistatic. The Larger The Grit, The Better The Polishing Effect. Pre-punch 8 Holes To Remove Dust Evenly. The Hook And Loop Sandpaper Backing Is Easy To Install And Remove, Which Simplifies The Work. Hook And Loop Support: Sturdy And Durable, Easy To Install And Disassemble. Our Grinding Pads Have Good Wear Resistance, Antistatic And Anti-clogging Properties, Which Are Very Suitable For The Grinding And Finishing Of Metals And Non-metals, Wood, Rubber, Leather, Plastic, Stone, Glass And Other Materials Multi-choice: 160pcs 40-2000 # / 100pcs 80-3000 # / 80pcs 40-400 # / 60pcs 40-400 # / 100pcs 40-600 # / 60pcs 600-2000 # / 100 Pcs 40-800 # / 100pcs 40- 400 # Meets Different Sanding Needs. Diameter 125mm With 8 Holes: 125mm Diameter Of This 8 Hole Sander Paper For Dust Extraction. Durable And Antistatic: Made Of Alumina Abrasive, Durable And Antistatic, Ideal For Sanding And Polishing Easy To Change: Velcro Abrasive Disc, Easy To Stick To The Sander And Quick For Replacement. Multifunction: For Polishing Wood, Jewelry, Glass, Stone, Cars, Machinery, Metal, Non-metallic Metals, Rubber, Leather, Plastic, Etc.