Feature: 1. Material: The metal parts are made of 304 stainless steel, imported NSK bearing, the handle is made of beech, with good acid and alkali resistance. 2. 2 Way Bearing: 2 way bearing design, stable and flexible operation, effectively improve the welding speed and construction quality. 3. Detachable and Heat Resistant: Detachable structure for easy replacement of bearings. It can withstand temperatures up to 280℃ / 536℉. 4. The pressure roller improves the quality and efficiency of welded seams and save you time and money on every job. 5. Scope of Application: Suitable for high temperature welding of waterproof membrane, bottom plate, etc. Specification: Item Type: Seam Roller Material: 304 Stainless Steel + Beech + Silicone Product Total Length: Approx. 160mm / 6.3in Pressure Roller: Width: Approx. 28mm / 1.1in Diameter: Approx. 30mm / 1.2in Weight: Approx. 150g / 5.3oz Working Temperature: Below 280℃ / 536℉ Scope of Application: PVC floor welding, plastic plate welding, house waterproofing, tarpaulin welding and PP plastic plate welding, etc.. Package List: 1 x Seam Roller Note: Please allow some errors due to manual measurement.