320 grit replacement belts for Sanding Stick Kits. Belts are 1/4" x 12-3/4" aluminum oxide belts and are made for the newly designed pencil-type sticks.
Size 2-1/8"-3-1/2". Double action (self-centering) contact point ends are made of hardened tool steel and precision ground on a radius of the smallest hole the gauge will enter.