An oven kit is a larger undertaking, that does require some limited building knowledge, but can become the focal point of your back yard and can easily compliment an existing outside kitchen or patio. The Zio Ciro Oven Kits range from 32 to over 55 inches is diameter, allowing for an incredible array of possibilities, including pizzas, meat roasts, turkeys, breads and just about anything that will fit through the mouth! They are wonderful addition and provide great entertainment for all those that enjoy outdoor living.