Package dimensions: ?11.1 x 10.9 x 9.8 cm; 300 grams Material: ?Aluminum Oxide Batteries included? : ?No Battery(ies) required : ?No Spare parts availability : ?Spare parts information not available Product Description Sandpapers are made from an aluminum oxide based abrasive, which is durable, a good choice for sanding and polishing. Sandpaper is used for smoothing rough surfaces of wood, plastic, metal and universal applications. The grain is coarser, the polished effect is finer. SpecificationsMaterials: Aluminum Oxide Color: Reddish Brown Size: 90*90*90mm Quantity: 100 Pieces Remarks:1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.2-0.78 inch differences due to manual measurement. Package Includes60 Grit Triangular Sanding Sheets*20 80 Grit Triangular Sanding Sheets*20 100 Grit Triangular Sanding Sheets*20 120 Grit Triangular Sanding Sheets*20 240 Grit Triangular Sanding Sheets *