Three switches can adjust the firepower, which is more safe and reliable. It can realize infinite adjustment of firepower. The nozzle diameter is 50 mm, which has stronger firepower and can output a long flame of 60 cm. Installed in a propane tank. Well sealed seams, Equipped with a 2.5-meter-long rubber tube, which can withstand 2.5MPA pressure. Used for weed removal, heating, thawing, waterproofing, melting ice, dehairing specification Name: Miniature welding torch Size: about 100cm (39.37in) Colour: gold + red Material: plastic + copper + iron + zinc alloy Package Contents: 1 * 250cm hose 1 * burning torch 1 * 50mm nozzle Only the above package content, other products are not included. Note: Light 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.