This Weber Summit gas grill - S-670 features an enclosed cart with stainless steel doors and chrome plated cast aluminum handles. The cooking system, rated at 60,000 BTUs, includes 6 stainless steel gas burners and a Snap-Jet individual burner ignition system. Introducing new innovative lighted control knobs. The cooking grates are 9. 5 mm diameter stainless steel rods. This Weber grill also features stainless steel Flavorizer bars. The primary cooking area measures 624 sq. Inches; the warming rack area measures 145 sq. Inches, giving a total cooking area of 769 sq. Inches. This Weber Summit gas grill - S-670 also has a 12,000 BTU per hour input flush-mount side burner, 8,000 BTU per hour smoker burner and stainless steel smoker box, a 10,600 BTU per hour infrared rear mounted Rotisserie burner and a 10,600 BTU per hour dedicated sear burner. Other features include a spit fork Rotisserie attachment with heavy duty motor, (2) stainless steel work surfaces, (1) Grill Out handle light, (6) tool holders, enclosed tank storage and precision fuel gauge, (2) heavy-duty front locking casters and (2) heavy-duty back swivel casters. Natural gas grills include 10 ft flexible hose. Weber cookbook included. Limited Warranty on Weber BBQ Grills. Gas Grill Dimensions (in inches): 57. 1 H (with lid open) x 74. 1 W x 30 D.