Hook-and-Loop Disc Backup Pad, Abrasive Mount Type Hook and Loop, Abrasive Mounting Quick Change System Not Applicable, Connector Size 1/4 in, Connector Type Straight Shaft, Backup Pad Shape Round, Device Material Rubber, Density Medium, Maximum Operating Speed 18,000 RPM, Number of Vacuum Holes Non-Vacuum, Color Black, Overall Width 2 in, Overall Diameter 2 in, Product Type Disc Backup Pad