The Broil King® Regal™ S 520 Commercial features 625 sq. in. primary cooking surface and includes 5 stainless steel Dual-Tube™ burners, solid stainless steel 9 mm rod cooking grids, stainless steel Flav-R-Wave™ cooking system, and electronic ignition. The S 520 Commercial features a 304 grade stainless steel cart, base, and rigid propane tank bracket for easy changes.