This is a 120-Grit Flapwheel Sanding Wheel from Dremel. FEATURES: 120-grit sandpaper INCLUDES: One flapwheel SPECS: Wheel Diameter: 1-1/8" (28mm) Wheel Width: 3/16" (5mm) COMMENTS: For use on metals, wood, rubber, or plastic. Use as a finishing sander to grind or polish flat or contoured surfaces. tjt 070404 ir/jxs