The Broil King Imperial S 570 built-in grill features 625 sq. in of primary cooking surface and includes 5 stainless steel Dual-Tube burners, 5 professional cast stainless steel cooking grids, stainless steel warming rack, stainless steel Flav-R-Wave cooking system, electronic igniter, oven lights, illuminated control knobs, and stainless steel ignition switch.