Each grill features a rust proof cast aluminum cook box, powerful dual-tube burners and durable stainless steel components. The new monarch comes with stylish chrome painted steel drop-down side shelves with integrated tool hooks and a door designed for easy access to the propane tank. Dual-Tube burners are designed to ensure a consistent flame from front to back, providing even and efficient heat distribution at the cooking surface. Made from high quality stainless steel and backed by a 10 year warranty. Our cast iron grids are reversible. One side is pointed to give you perfect grill marks and the other side is grooved to capture juices for continuous basting while cooking. Stainless steel Flav-R-Wave cooking system provides superior heat distribution, protects the burner and vaporizes drippings for great barbecue flavor. The Sure-Lite ignition system offers you peace of mind knowing your barbecue will start with the push of a button. From convection cooking to searing heat, no matter what broil king model you choose, they all provide excellent heat retention and long lasting durability. Our easy to read stainless steel thermometer has a probe that reaches deep into the oven, giving you a more accurate temperature reading. The wheels on the broil king line-up of grills are built for easy maneuverability. With minimal effort you can slide your grill wherever you want in your backyard or on your patio. However, with the flip of a switch the heavy-duty locking swivel casters keep your grill stationary and stable. We use high quality stainless steel for many components. All other steel is zinc coated and further protected by an epoxy paint that is baked on through a powder coated process.