GS4 grilling system consists of: Infinity Electronic Ignition, high performance burners, porcelain-enameled flavorizer bars, and grease management system. 3 stainless steel burners with 37,500 BTU-per-hour input and 669 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.