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 * 9-piece set Includes 3-fine, 3-medium, and 3-coarse 1-Inch by 2-Inch replacement sleeves * Manufactured in USA