The Genesis® S-320TM gas grill features an enclosed cart with stainless steel doors, stainless steel handles, and accent colored painted side and rear panels. All grills have an accent-colored painted steel frame and a stainless steel shroud with a center-mounted thermometer and accent colored painted, cast aluminum end caps. The cooking system, rated at 42,000 BTUs, includes 3 seamless stainless steel burners and an electronic Crossover® ignition system. The cooking grates are 7mm diameter stainless steel rods and also feature stainless steel Flavorizer® bars. The primary cooking area measures 507 sq. inches; the warming rack area measures 130 sq. inches, giving a total cooking area of 637 sq. inches. The Genesis® S-320TM gas grill also has a 12,000 BTU-perhour input flush-mount side burner. Other features include 6 tool holders, enclosed tank storage area, precision fuel gauge, 2 stainless steel work surfaces, 2 heavy¿duty front locking casters and 2 heavy-duty back swivel casters. Tank is not included with LP grills and all natural gas grills include a 10-ft flexible hose. Weber® cookbook included. Limited warranty.