It can be fixed on tank, which can be replaced, cycle use is environmentally-friendly. Combustion value: 50 -140g / h Flame temperature: 1300°, flame temperature adjustable There must be the use of gas .( Not included) color: Gold Material: metal+plastic Package Contents: 4 x torch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 4. Use for the heat-shrinkable sleeces and their connectores. 1. It is made of high-quality metal and plastic, sturdy and . 2. It is suitable for restaurants and household to make food. 3. Unfreeze meat and water pipe. 5. Be applied in microwelding involving copper-welding, silver-welding, tin-welding and ornament processing.