Mayer MMSS633 Stainless Steel Hob has amazing 4.5kW triple ring flares which are energized by four injector burners to satisfy each cooking need. The single internal 1.6kW burner fire is ideal for tenderly stewing dishes. It is furnished with a safety valve that will naturally cut off gas supply in any event when flame extinguished due to wind factor or spilling of soup. The Trivets are made of cast iron that has stronger structural strength with high heat resistance and will not deform easily under great force. It also uses European ignition system; higher precision, safer and more stability with VDE certification.