Feature●Quick Change Discs Roll Lock Die Grinder Sanding Grinding Disc●Sanding Grade Fine●Diameter: 2 inch●Backing Material: Polyester Cloth●Abrasive Material: Aluminum OxideDescription Quick Change Discs Roll Lock Die Grinder Sanding Grinding Disc, Sanding Grade Fine, Diameter: 2 inch, Backing Material: Polyester Cloth, Abrasive Material: Aluminum Oxide