The Weber Genesis II E-410 GBS has GBS cooking grates which makes for a truly versatile cooking experience. You simply remove the central section of the cooking grate and add in a Weber® Gourmet BBQ System accessory of your choosing; Pizza Stone, Griddle, Wok, and much more. This opens up a world of possibilities meaning you can always impress, whether its pancakes on the Weber Griddle for breakfast, steaks on the Sear Grate for dinner, or bread and cake on the Pizza Stone for desert!