Features:Very effective for general polishing, durable and strong.Good cutting rate, reduced clogging and loading.High efficiency grinding, can withstand wire-speed fast.Suitable for various of belt machine, with high grinding efficiency, easy to use.Only excellent for cutting knives and sharpening blades in garment factories.Specification:Weight: 174g/6.1ozColor: As pictures shownEach roll length: Approx. 22cm/8.7inchWidth: Approx. 0.63cm/0.2inchPackage Includes:100 x Sanding BeltNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..3. Please note that this product is suitable for garment cutting knives of 8 inches and 10 inches in garment factories.