Weber Spirit Black Grill features Boost Burners that unleash 40% more power in the largest Sear Zone in its class, cranking up the heat for bold, flavorful searing; Grill has a 10-year limited warrantyClear Visibility: Outdoor grill's digital thermometer makes it easy to see precise grill temp day and night, at the grill or across the yard; Stainless steel control panel is durable, looks sharp, and cleans easilyAdditional Space: Stylish stainless steel side tables are durable, easy-to-clean and provide space for prepping; Weber Works side table fits drop-in accessories (sold separately) such as a Transport Caddy and Prep and Serve KitWeber Works Side Rails: The rails in this 4-burner propane grill fit snap-on accessories (sold separately) such as a Bottle Holder, extra Tool Hooks, and Flexible Lighting to give you more room at the grill and BBQConvenient Functionality: Side burner provides extra cooking space for sauces, sides, sautéing veggies, and more; Heavy-duty locking casters swivel to make moving easy and lock securely to keep the grill in place while cookingReliable Heat: Grill has precise, consistent heat that gets to temp quickly and cooks food evenly across the grates; Snap-Jet Ignition lets you easily light the burners with one hand; Simply press and turn the knobs to ignite each burner individually