Bearing design: The roller adopts bearing design, which runs smoothly and flexibly, effectively improving the welding speed and construction quality. Easily press decal to wall or car, peel and seal, perfect for wall vinyl! Detachable structure: The roller adopts a detachable structure as a whole, and the replacement of bearings is simple and convenient, saving time and . Compact size, easy to carry. The roller is made of gel material, which is not easy to wear, , high temperature resistance of 280 degrees Celsius, long service life, and more to dirt. The handle is made of solid wood and is ergonomic. Two-way bearing design, stable and flexible operation, effectively improving welding speed and construction quality Wide range of uses: mainly used for membrane material, plate welding, inspection of waterproof layer welds, leak welding, etc., PVC, coil welding seams, EPDM glue seams, etc. Welding tarpaulin, advertising cloth, pvc waterproof membrane and other thermoplastic coils can be welded and flattened, Weight: 1.27647649698 pounds, Manufacturer: Ynusgeyx