(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.

eBay