Paper with excellent grinding power and durability. This is a box of 10. Applications: Paper for belt sander 0.8 x 20.5 inches (20 x 520 mm). Features: Excellent grinding power and durability. Specifications: Size: 0.8 x 20.5 inches (20 x 520 mm). Grit size: 240 10 pieces per box; Material: Synthetic fiber. Thermoset resin. Aluminum whetening material. Product Size: Width 9.4 x Height 1.6 x Depth 0.8 inches (240 x 40 x 20 mm); Weight: 0.4 oz (10 g); Product Code: 4954425900215; JAN Code: 4954425900215; Brand Name: NCA; Product Name: 10 x Endless belt; Standards: Please wear protective equipment when working.