(10) 4-1/2″ X 7/8″ Kelco Plastic Trimmable Flap Disc Abras. Wheels 40 60 80 Grit
KELCO 4-1/2″ X 7/8″. Plastic Trimmable Flapper Disc Abrasive Wheels. Zirconia Alumina/Ceramic, Plastic Trimmable Backing. Trimmable plastic backing extends the life of the disc, is lightweight, and is cost effective.