Quick Change Disc, Abrasive Type Non-Woven, Disc Attachment System TR Roll-On/Off, Disc Attachment Type Type 3, Disc Diameter 3 in, Abrasive Grade Extra Coarse, Abrasive Material Silicon Carbide, Max. RPM 20, 000 RPM, Series CR-DR, Color Black, Package Quantity 40. This item has been restricted from sale in the following state (s): []