These rigid 1-1/2" Dia. X 4-1/4" 120-grit aluminum oxide sanding sleeves are made exclusively for the D2677 drums. Keep plenty of these consumable sanding sleeves on hand. Sold in a 3-pack. Woodstock D2691 - 1-1/2" x 4-1/4" A/O Hard Sanding Sleeve, 120 Grit, 3 pk.