describe:1. Durable: The roller surface is made of high-quality silicone, which is wear-resistant and high temperature resistant, up to 500 degrees Fahrenheit.2. Comfortable handle: The wooden handle is ergonomically designed to reduce fatigue and provide a firm grip.3. Applicable to: Suitable for welding of PVC/TPO/EPDM roof vinyl decorative membranes and tarpaulin banners.4.100% satisfactory service: Enjoy smooth and worry-free return service within 1 month. If you have any questions, please feel free to contact us and we will be happy to serve you!5. International products have separate terms for sale from abroad that may differ from local products, including fit, age rating, and product language, labeling, or instructions.Specification:Accessory product name: silicone pressure wheelPressure wheel material: high temperature resistant siliconeHandle material: metal bracket + solid diamond woodApplicable to: PVC waterproof membrane weldingSize: 160mm*40mm*32mmPackage includes:1 x silicone pressure wheel