3M™ Stikit™ Disc Pad 81821, 5 in x 3/4 in 5/16-24 External
Made for use with 5 in diameter Stikit™ discs. The nylon (red) pad face provides good disc adhesion for high speed sanding applications. Made with a resilient backing plate assembly and a medium density foam for durability. 5 in diameter.