Stainless Steel Frame: The ARC propane burer frame and discada disc cooker are made of rust-proof and sturdy stainless steel. The large cooking area fits for pots with adiameter over 7″ and a wok bottom diameter between 7″ -17. Special Design:The concave bottom can be fried, and the outer ring can be kept warm or Slow cooking. It isversatile in one pan, time-saving and convenient. HIGH-PRESSURE- Heat is controlled by a CSA regulator, which is safer and longer working time. Wind guards prevent the flame from being extinguished by the wind. CAST-IRON BURNER- The ARC’s 4343s with 10-inch cast iron burner output 200,000btu/hr, 47-inch steel braided hose with connector, 0-20 psi adjustable pressure regulating valves. IMPORTANT: Please note Cazo and Burner will be sent in TWO separate packages.