Features: brand new and high quality Double-head design, two-in-one silicone pressure roller/copper pressure roller, high temperature resistance, wear resistance, more convenient to use. The pressure roller on the surface of the silicone roller is made of silicone material, which is wear-resistant, smooth and high temperature resistant, up to 260 degrees. Welded tarpaulin, advertising cloth, waterproof pvc coil, and other thermoplastic coils can be welded and flattened. Two-way bearing design, smooth and flexible operation, effectively improve welding speed and welding quality. Detachable structure, easy and convenient to replace the bearing. High-quality bearings enclosed by brass detail rollers provide the most stable rolling action. The handle is made of high-quality solid wood, wear-resistant, ergonomically designed, and comfortable in the hand. Specifications: Material:Metal + Plastic + Wood Silica Gel Width: 4cm/1.57inches Diameter of Copper Pressure Roller: 0.6cm/0.24inches Length：23.8cm/9.37inches Package Includes: 1 x Handheld With Crochet Pin Roller note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.