The Regal QS 690 Pro IR with iQue Technology features two totally independent ovens with a total of 750 sq. in. of cooking space including two stainless steel warming racks, 2 wide solid 9 mm stainless steel cooking grates, 2 narrow solid 9 mm stainless steel cooking grates, stainless steel Flav-R-Wave cooking system, 6 stainless steel Dual-Tube burners, stainless steel side shelves, an enclosed cabinet base and built-in control knob lights.