Fiber Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Backing Material Fiber, Backing Weight X, Grit 80, Overall Diameter 4 1/2 in, Series BlueFire AVOS F826P, Maximum Operating Speed 13, 000 RPM, Resistance Properties Tear, Connector Size 7/8 in, Connector Type GL, Color Blue, Grade Coarse. This item has been restricted from sale in the following state (s): []