The BakerStone Basics Series Grill Top Pizza Oven Box Kit patented design raises the temperature of outdoor grills to that of a real wood burning pizza oven. Unmatched baking performance is achieved by combining convective, conductive and radiant heat to quickly and evenly cook a variety of foods.allows you to transform your existing grill into a gourmet pizza oven. Simply place on a grill and bake gourmet pizza in 2-4 minutes (performance may vary by grill) Bakes pizza, breads, roasts meats, vegetables and fish Converts most 3 burner and larger gas grills and large charcoal or pellet grills into a pizza oven Kit includes pizza oven box, wooden pizza peel and metal pizza turner.