Check the listing for details. LABLT 50Pcs P60 2" roll Lock Quick Change Discs Sanding Discs Maximum 23,000 RPM. Color: Red, Condition: New, Made in United States. Listed at 14.94 USD. Description: 2 Inch Quick Change Sanding Discs made with premium Aluminium Oxide abrasive grains featuring Active Grinding Aid which prevents loading and reduces heat buildup. Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force. Aluminium Oxide corundum abrasive grain has high abrasion resistance and hardness, and the surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life. 2 Inch Quick Change Sanding Discs can meet the requirement of 23000Max. Rpm. Item Length: 2 in Suitable For: Air Drill, Drill, Air Die Grinder, Handheld Disc Sander Grit: 60 Bonding: Resin Over Resin .