Quick Change Disc, Abrasive Type Coated, Disc Attachment System TR Roll-On/Off, Disc Attachment Type Type 3, Disc Diameter 2 in, Abrasive Grit 36, Abrasive Grade Extra Coarse, Abrasive Material Ceramic, Disc Backing Material Cloth, Max. RPM 25, 000 RPM, Series 984F, Backing Weight YF, Color Orange, Package Quantity 50