Finishing Flap Brush, Abrasive Material Aluminum Oxide, Abrasive Type Non-Woven, Backing Material Not Applicable, Backing Weight Not Applicable, Connector Size 1/4 in, Connector Type Unthreaded Hole, Grit Not Applicable, Series CF-FB, Flap Width 1 3/4 in, Maximum Operating Speed 8, 500 RPM, Overall Diameter 3 in, Grade Fine. This item has been restricted from sale in the following state (s): []