Regularly $1.97 - Bulk Packaged 3pc Balata Hard Rubber Polishing Cylinder, 1/4 inch shank. Set includes 13/16 x 7/8 inch, 1/2 x 7/8 inch, and 3/8 x 3/4 inch rubber polishers. For use with 1/4 inch die grinders and power drills.