GS4 grilling system consists of: Infinity Ignition, high performance burners, porcelain-enameled 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. 10 Ft. natural gas quick hose included.