This 36-inch gas cooktop is a dual-fuel gas stovetop that can use both propane and natural gas. It comes in a 36-inch width with a powerful 4,000 BTU auxiliary burner, double 7,000 BTU semi-rapid burners, and a 10,300 BTU wok burner. It is made of stainless steel, with Auto Ignition, and Thermocouple Protection functions to make sure safety.