DUAL FUEL: Two fireboxes (same size), made of organic silicone material, access dual cooking ways of charcoal and gas, for varied needs.740 SQUARE INCHES: Includes 576 sq. in. porcelain-coated cast iron cooking grates, 164 sq. in. stainless-steel warming racks, fit around 33 patties.27000 BTU: Three stainless-steel burners (9,000 BTU each), with automatic ignition system, ensure quick start and even heating.ADJUSTABLE PAN: Height-adjustable charcoal pan, fine-tunes temperature control via the crank on front panel.AIR FLOW SYSTEM: Two lid-mounted dampers and slide-away front air vent, allows you to stoke fire without opening lid, guarantee minimal heat loss.OIL MANAGEMENT: Equipped oil tray, funnels grease fast into the collection cup and quick to remove for clean.CABINET DESIGN: Bottom cart with black double-layer doors, integrates tank storage base (for tank up to 20lb), stores large grill tools and protects them from messing up.ENHANCED MOBILITY: Wheel it easily around backyard, patio with two locking casters, firm to stand on the ground thanks to the two 6?? directional wheels.Recommended grill cover: Royal Gourmet CR6412Left primary cooking area: 17.6?? x 16.4??=288.3 sq. in.Left warming rack area: 17.8?? x 4.6??=82.7 sq. in.Right primary cooking area: 17.6?? x 16.4??=288.3 sq. in.Right warming rack area: 17.8?? x 4.6??=82.7 sq. in.Product size: 63.8?? x 22?? x 43.7??