Fiber Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Fiber, Backing Weight Not Rated, Grit 60, Overall Diameter 4 1/2 in, Series 982C, Coating Coverage Closed, Maximum Operating Speed 13, 300 RPM, Resistance Properties Tear, Connector Size 7/8 in, Connector Type Unthreaded Hole, Color Maroon, Features Wears Evenly, Runs Cool and Optimizes Mineral Breakdown, Grade Coarse, Package Quantity 25. This item has been restricted from sale in the following state (s): []