2-3/4 Inch (70 mm) W x 8 Inch (203 mm) L 220 Grit A/O Non-Vacuum PSA DynaCut Sheet Coated with premium P grade aluminum oxide that is sharp and free cutting on a broad range of suraces and matrerials like hard and sof woods, plastics, fiberglass, composites and fabricated metals The durable Cwt paper backing resist tearing and is still moderately flexible A good choice for sanding a wide range of materials including wood, metal, aluminum, composites, solid surface materials and primed or painted surfaces A non contaminating, non-loading coating resists clogging when sanding soft materials and coatings increasing disc life. The PSA pressure sensitive treated backing provides quick and easy abraive changes. Part # 93705 Sold in qty's of 1 Grit 220 Length 8 Inch Width 2-3/4 Inch Line Dynacut Abrasive grain Aluminum Oxide Country of origin United States Product type Sanding Rolls