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 RollerMaterial: 304 Stainless Steel + Beech + SiliconeProduct Total Length: Approx. 160mm / 6.3inPressure Roller: Width: Approx. 28mm / 1.1in Diameter: Approx. 30mm / 1.2inWeight: Approx. 150g / 5.3ozWorking 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 xSeam RollerNote:Please allow some errors due to manual measurement.