Royal Gourmet® ZH3002 gas and 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 inches porcelain-coated cast iron grates and 164 square inches stainless-steel warming racks, delivering enough cooking space for about 33 patties. Three stainless-steel burners with 27,000 BTUs are durable and excellent in performance. The charcoal grill side provides a height-adjustable charcoal pan allowing for easy control of temperature between heat and your food. Full-size ash pan underneath can be drawn out and offers easy cleanup. Fixed side tables give you plenty of additional working space. Detailed designs such as integrated tool hanging extensions (S hooks not included), bottle opener are friendly features making your barbecue enjoyable and leisurely. The grill is freely to move around: the combination of 2 casters and 2 wheels realizes convenient movement and meanwhile provides sturdy foundation for grilling. Enjoy hassle-free grill purchase, no need to choose one over the other, and get both charcoal and gas functions in one unit on this Royal Gourmet® grill combo!