Features: 1. It is made of high-quality copper and plastic, sturdy and durable. 2. It is suitable for restaurants and household to make food. 3. Unfreeze meat and water pipe. 4. Use for the heat-shrinkable sleeces and their connectores. 5. Be applied in microwelding involving copper-welding, silver-welding, tin-welding and ornament processing. 6. It can be fixed on butane tank, which can be replaced, cycle use is environmentally-friendly. Specification: Combustion value: 50 -140g / h Material: Copper,Plastic Flame temperature: 1300, flame temperature adjustable There must be the use of butane gas cartridge.( Not included ) Packaging includes: 1 * Flame Gun Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.