Features. Gator. 100 grit. Aluminum oxide. Sanding sheets. Pre-cut sheets are designed to be used on any 14 sheet palm or finishing sander. Heavy duty resin sandpaper resists heat tearing for longer life. For use on wood metal drywall fiberglass or painted surfaces. Resin bonded to resist heat humidity for longer life.. Size - 4.5 x 5.5 in.. 25 pack. Dimension - 0.4 x 5 x 7 in.. Item Weight - 0.3 lbs.