Item Type: Silicone Seam Roller Material: 304 Stainless Steel+Beechwood+Silicone Weight: Approx. 165g/5.8oz Size: The Total Length: Approx. 160mm/6.3in Pressure Wheel Size: Width: Approx. 40 mm/1.6in Diameter: Approx. 30 mm/1.2in Working Temperature: Below 280 Scope of Application: For PVC Floor Welding, Plastic Board Welding, Housing Waterproofing, Tarp Welding and PP Plastic Board Welding, etc. 1Removable Structure: Detachable structure, easy to replace bearings. Bidirectional bearing design, flexible operation. 2High Efficiency: Improve the quality and efficiency of your welded joints and save you time on every job. 3High Quality: Good quality of acid and alkali resistance, highest withstanding temperature up to 280 degrees. 4Wide Application: Suitable for high temperature welding of waterproofing membrane, base plate, etc. 5Premium Material: Metal parts are 304 stainless steel, using imported NSK bearings, the handle is imported sample wood. 6Use: Press wheel with flat welding nozzle combination, also can be used for film, pearl cotton and other welding.Manual measurement, please allow some error.1 x SiliconeSeamRoller