GS4 grilling system consists of: electronic ignition system, high performance burners, flavorizer bars, and grease management system. 2 stainless steel burners with 26,000 BTU-per-hour input and 494 Sq. In. total cooking area. Porcelain enameled cast iron cooking grates and flavorizer bars. Sleek, open cart design with side tables (left side table folds down) and integrated tool hooks. Dimensions with lid up: 61 In. H. x 31 In. D. iGrill 3 compatible. Tuck-Away warming rack, LP fuel gauge, and easy access gas tank storage.