Features: Total 10pcs - type: 120/240/400/ 800/1000 grits, 2pcs of each type. Made with premium aluminum oxide grain, well-performing, long lasting. Belt, 30*330mm in size, suitable for almost most belt sanding machine. Used for efficiently polishing wood, aluminum, metal, glass, plastic, stone, etc. A must have, good quality accessory replacement for home's belt sander. Specifications: Material: Premium Aluminum Oxide Grain Color: Reddish Brown Quantity: 10pcs Size: 30*330mm Grit: Each 2 of 120/240/400/800/1000 Grits Package Size: 10*5*5cm / 3.93*1.96*1.96in Package Weight: 35g / 1.23oz Note: Sanding belts only, other accessories in the pictures are not included. Due to lighting or other reasons, the picture and material object may slightly differ. Due to manual measurement, there may be deviation, please in kind prevail. Packing List: 10 * Sanding Belt