Non-Woven Depressed Center Disc, Abrasive Material Silicon Carbide, Grade Extra Coarse, Overall Diameter 7 in, Series Rapid Strip, Maximum Operating Speed 6, 600 RPM, Connector Size 7/8 in, Connector Type Unthreaded Hole, Abrasive Type Non-Woven, Backing Plate Material Fiberglass, Disc Shape Type Type 27. This item has been restricted from sale in the following state (s): []