CGW Coated Abrasive Belt, Benchstand Backstand Portable Narrow, 24 in Belt Length, 3 in Belt Width, 40 Grit, Medium Grade, A3 Aluminum Oxide Abrasive, Polyester Backing, Closed Coat, Applicable Materials: Composite, Ferrous and Non-Ferrous Metals, Plastic, Stainless Steel and Wood, X-Weight Backing Weight, Dry Operation