Disc Backup Pad, Abrasive Mount Type Hook and Loop, Abrasive Mounting Quick Change System Not Applicable, Backup Pad Shape Round, Density Medium, Number of Vacuum Holes 8, Color Black, Overall Width 6 in, Overall Diameter 5 7/8 in, Product Type Disc Backup Pad, Compatible with Manufacturer Model Number MF 636, Compatible Face Plate Diameter (Maximum) 6 in, Compatible Face Plate Diameter (Minimum) 6 in. This item has been restricted from sale in the following state (s): []