Quick Change Disc, Abrasive Type Coated, Disc Attachment System TR Roll-On/Off, Disc Attachment Type Type 3, Disc Diameter 2 in, Abrasive Grit 120, Abrasive Grade Medium, Abrasive Material Aluminum Oxide, Disc Backing Material Cloth, Max. RPM 20, 000 RPM, Series R228, Backing Weight Y, Color Brown, Package Quantity 100. This item has been restricted from sale in the following state (s): []