Extra-Thick 4" Buffing Wheel - 60 Ply Sewn Cotton - 1/4" Arbor Versatile polishing accessory - turns drill/impact driver into high-speed power buffer 60 layers cotton muslin triple-stitched with heavy-duty binding to hold shape; 4"D x 3/4"H Creates extra -soft polishing edge of ultra-fine cotton fibers for mirror-sheen finishes A car detailer's dream - high-speed buffing/polishing that's gentle on delicate finishes Hex shank arbor fits 1/4" quick-connect adapters, drill chucks, impact drivers, air tools; 1-3/4"L