Kamado Joe 18 in. Classic I Charcoal Kamado Grill and Smoker Red Vinyl Molding the finish incorporates Microban technology Specification Details Material Ceramic the finish incorporates Microban technology to help inhibit bacterial growth on the surface ) 3 Air Inlet Size 1 4 Product Length (in TX03 Extended Radius Item Y Assembly Required yes Color red Fuel Type charcoal Housing Material ceramic Ignition Type no ignition system Number of Wheels 4 wheel Front Side Shelf yes Grate Surface Material stainless steel Nominal Height 49 inch Nominal Width 47 inch Primary Cooking Area 256 square inch Total Cooking Area 256 cubic inch Nominal Depth 30 inch Cooking Diameter 18 inch Built In Thermometer yes Primary Cooking Area Range 201 400 square inch half moon design frees you to cook different foods in different s