The Gas Stove is made of Aluminum Alloy and comes with an Ignition Device that does not require any Certification. It is designed for normal outdoor usage and is equipped with a piezoelectric ignition. This stove has a capacity of 750ml and a net weight of 405g, making it suitable for less than three users. It has a power output of 3658W and uses propane fuel. This stove is perfect for camping, mountaineering, exploration, and travel. It is packaged with a mash bag and carton box. The nozzle thread model is 7/16" -28NS. carton box. The nozzle thread model is 7/16" -28NS. carton box. The nozzle thread model is 7/16" -28NS. carton box. The nozzle thread model is 7/16" -28NS.