Features: High tensile resistance: PU round strap, also known as PU round belt, is mainly made of high quality PU particles, produced after the refined process of precision mechanical science, has very high resistance to tensile strength. Abrasion Resistant: Polyurethane round strap has a smooth surface and high hardness. Abrasion resistant and shockproof, easy to weld, easy to install, long service life. Optional Size: Transfer belt can replace traditional rubber products such as fiberglass insulation, wood, 2mm*10m, 3mm*10m, 4mm*10m, 5mm*10m, 6mm*10m, 8mm*5m, 10mm*3m, 12mm*3m 15mm*3m, multiple sizes for your choice, meet most of your needs. Application: PU transmission belt is widely used in driving transmission of packing machines, printers, spinners, drive motors, porcelain bricks, etc. Specifications: Material: PU Orange Size (Optional): 2 mm * 10 meters, 3 mm * 10 meters, 4 mm * 10 meters, 5 mm * 10 meters, 6 mm * 10 meters, 8 mm * 5 meters, 10 mm * 3 meters, 12 mm * 3 meters, 15 mm * 3 meters Surface: Smooth Weight: about 40g - 500g / 1.4oz - 17.6oz Package List: 1 * Polyurethane round belt