Item Type: Silicone Seam Roller Material: 304 Stainless Steel, Beech, Silicone Product Size: Total Length Approx. 165mm / 6.50in ( Manual Measurement, Slight Error May Exist ) Roller Specifications: Width Approx. 70mm / 2.76in, Diameter Approx. 40mm / 1.57in ( Manual Measurement, Slight Error May Exist ) Working Temperature: Below 280 Scope of Application: PVC Floor Welding, Plastic Board Welding, House Waterproof, Tarpaulin Welding and PP Plastic Board Welding, Etc Weight: Approx. 330g / 11.64oz Package List 1 x Silicone Seam Roller 1Durable Material: This seam roller is made from premium 304 stainless steel, beech wood and silicone material, which ensures long service life. 2Detachable Structure: This silicone seam roller adopts detachable structure design, which is convenient to replace the bearing. 3Double Direction Bearing: This silicone seam roller features double direction bearing, providing stable and flexible movement. 42.8in Wide: This silicone seam roller is approximately 2.8 inches wide, improving your work efficiency and quality. 5Wide Application: This silicone seam roller is widely used in PVC floor welding, plastic board welding, house waterproof, cloth welding and PP plastic board welding, etc.