PSA Sanding Disc Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Backing Material Film, Backing Weight 3 mil, Coating Coverage Open, Grit P240, Overall Diameter 5 in, Product Type PSA Disc Roll, Series 360L, Resistance Properties Tear, Number of Vacuum Holes Non-Vacuum, Color Purple, Grade Very Fine, Package Quantity 4