Backing Pad Product Type Backing Pad Backing Pad Type Hook-and-Loop Attachment Hook-and-Loop Color Yellow Material Rubber Maximum Speed 10 800 RPM Texture Smooth Thickness 1/2 in Outside Diameter 3 in Compatible Surface Material Aluminum Fiberglass Metal Compatible Tool Type Backers Compatible with Manufacturer Model Number PE 8-4 80 Application Not Applicable Features Molded Sanding Finish