Island enclosure not included. Slide frame design. Four stainless steel burner. Enhance lighted control knobs. 9.5mm diameter stainless steel rod cooking grates. Stainless steel flavorizer bars and shroud with polished handle. Fixed center-mounted thermometer. One grill-out handle light. Spit fork rotisserie attachment with heavy-duty motor. Highest-grade heat and weather resistant materials on handles and knobs. Snap-Jet individual burner ignition system. 48,800 BTU per hour input from main burner. 8,000 BTU per hour input from smoker burner and stainless steel burner box. 10,600 BTU per hour input from infrared rear-mounted rotisserie burner. 10,600 BTU per hour input from sear burner. Primary cooking area:468 sq. in.. Warming rack area:112 sq. in.. Total cooking area:580 sq. in.. Flawless finish. Made in USA. With lid open:32 in. W x 31 in. D x 49.5 in. H. Warranty. Assembly Instruction.