The Arrow Multipurpose Sanding Kit is designed to deliver exceptional results on metal and wood surfaces. This seven-piece multipurpose sanding kit features one sanding pad and six sheets of sandpaper in 80, 120, and 220 grit. The Multipurpose Sanding Kit is ideal for sanding and smoothing those hard-to-reach areas so you can ensure you get the job done right. This kit is conveniently designed to have a universal-fit open-back connector for use on most major brands of oscillating tools. In addition, the Multipurpose Sanding Kit comes with a 2 7/8" x 2 7/8" sanding pad to make sure you can reach those tricky areas with ease.