This sanding pad will turn your electric drill into a powerful sanding and finishing machine. It will help to make your next project quick and easy.Flexible pad for flat or contoured surfacesFlexible pad for flat or contoured surfacesThe 1/4 In arbor is designed to fit any electric drillFor use with bolt-on or stick-on sanding discsContains 1 back-up pad, 3 stick on discs (Coarse, Medium, Fine)