? Efficiently? This outdoor cast iron wok burner has built in burner rack for rounded bottom woks. High-pressure system at 90,000 BTU/h, perfect for wok cooking and stir frying. ?? Installation? Package contains a portable gas stove, a CE certification gas regulator, and a 4ft hose. All you need to do is hook up your propane tank. ?? Premium Materials? Cast Iron Single Propane Wok Burner is made of heavy duty cast iron, which is very sturdy. This propane wok burner is simple in structure, allowing you to clean it easily and save a lot of trouble and time. ?? Portable Saving? Cast iron burner size 22.8×13.5×4.7. This mini size can easily carried and gives your cooking area more space to operate, very suitable for camping, outdoor cooking, RV travel, etc. ? A leakage test is required before use. Test with soap and water on all joints.