Made of high-quality materials for enhanced durability. The liquefied gas flame torch is convenient to use and suitable for various applications such as metal welding, pipe thawing, outdoor barbecue, cake baking, air conditioner and refrigerator copper pipe processing, butcher shop singeing, and household maintenance. Color: Material: Rubber + Copper Tube length: approximately 3 meters Welding Instructions: Step 1: Before welding, ensure the joint is clean and free of dirt and oil. Step 2: Heat the base metal (welding parts) to 350–400 °C, then apply the welding wire at the joint. Avoid overheating the base metal to the point of redness. Note: If the welding wire does not adhere after melting, the base metal may not be sufficiently heated. The double-headed liquefied gas welding torch can reach temperatures up to 2000 °C. Package Contents: 1 x Propane Torch Kit Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by ±1–3 cm.