Price For: Each Item: Abrasive Roll Abrasive Material: Aluminum Oxide Item: Abrasive Roll Grit: 320 Length: 150 ft. Color: Brown Backing Material: Cloth Backing Weight: "J " Series: K225 Grade: Very Fine Width: 1-1/2" Country of Origin (subject to change): United States ' Abrasive Roll, Width 1-1/2 In., Length 150 ft., Abrasive Material Aluminum Oxide, Grit 320, Grade Very Fine, Backing Material Cloth, Backing Weight In.J In., Series K225, Color Brown '