A6625-01 Portable Gas Stove Outdoor Split Burner without Lighter1. The gas stove is made of high quality stainless steel and copper, high temperature resistance, light weight, strong oxidation resistance, corrosion resistance, and durability. 2. The furnace core is made of copper material, which will not burn the furnace core and cause rupture. 3. The foldable bracket can be non slip and has strong bearing capacity. 4. Energy efficient flame control through the flame adjustment knob, you can adjust the flame size