The Regal S 490 Pro IR features 695 sq. in. total cooking space including the stainless steel warming rack. It also has solid 9 mm stainless steel cooking grids, the stainless steel Flav-R-Wave cooking system, four stainless steel Dual-Tube burners, stainless steel side shelves, illuminated control knobs and an enclosed cabinet base. The powerful infrared side burner has a solid 9 mm stainless steel cooking grid and aluminum body.