Royal Gourmet Zh3002 gas & charcoal grill combo is constructed of heavy-duty materials. Elegant design together with heat-resistant feature brings you superior barbecue experience. The grill combo comes with 576 square" Porcelain-coated cast iron grates & 164 square" Stainless-steel warming racks, delivering enough cooking space for about 33 patties. Three stainless-steel burners with 27, 000 BTUs are durable & excellent in performance. The charcoal grill side provides a height-adjustable charcoal pan allowing for easy control of temperature between heat & Your food.