Two Pack - 3 Inch Triangular Velcro Sanding Pad with Universal Arbor for Fein Multimaster, Craftsman, Dremel, Ridgid, Bosch, Chicago, Milwaukee, Etc. 3 inch (78 mm) triangular sanding pad with universal arbor to fit popular oscillating tools. Allows for switching paper between grits in the middle of a sanding jobs Features a hook and loop attachment system with Aluminum Backed Pads Convenient Two Pack for long term use so you can different grit papers at a time Universal arbor / hole pattern - fits Fein Multimaster(R), Chicago (R), Ridgid, Bosch, etc