Sanding Belt, 24 in Length, 3 in Width, Aluminum Oxide, 100 Grit, Fine, Coated, R255 Metalite, 1EA/ OVERALL WIDTH: 3.000 INCHES NOMINAL LENGTH: 24.000 INCHES NOMINAL USAGE DESIGN: WOOD WORKING ABRASIVE MATERIAL: GARNET SCREEN GRIT SIZE DESIGNATOR: 100 BACKING MATERIAL: JEAN CLOTH BACKING ABRASIVE COATING TYPE: OPEN WATERPROOF FEATURE: NOT INCLUDED