Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Fiberglass, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 5 in, Series XB1186, Backing Material Fiberglass, Backing Weight X, Grit 60, Maximum Operating Speed 12, 000 RPM. This item has been restricted from sale in the following state (s): []