6 dual-stacked burners plus 15,000 Btu French top , 10 cooking modes make meals easy , Over 9 cubic feet of dual convecton capacity in two ovens, Dual-stacked burners produce up to 20,000 Btu, Burners capable of delivering less than 300 Btu for premier simmer performance, Continuous cast-iron grates for easy movement of pots and pans, Heavy-gauge stainless steel.