General description A mixed fifty-pack of Trade Series 115mm hook and loop circular sanding sheets, including 10 each of 40, 60, 80, 120, and 240 grit. These sanding sheets are suitable for sanding on practically any surface and feature a hook and loop backing for easy attachment and removal. Technical specifications Diameter: 115mm Grits included: 40, 60, 80, 120, 240 Pack size: 50 pieces Backing type: Hook and loop Universal Open-back (not Starlock)