3/4-Inch dia by 2-Inch replacement sleeves are designed to be used with Big Horn 19535 12-Piece Extra Long Sanding Drum Set (sold separately) No-lap aluminum oxide resin bond sleeves Excellent for sanding holes, edges, contours, and irregular shapes Made by Climax Metal Products Made in USA Comes in a Plastic Bag with Sticker Includes: 3 x 50 Grit - Coarse 3 x 80 Grit - Medium 3 x 120 Grit - Fine