Simply constructed yet highly versatile, the Stadler Outdoor Pizza Oven is a great addition to your patio kitchen. It's built from 3mm corten steel sheets, a steel alloy that's designed to form a protective layer of rust over time. The top opening holds two food-safe cordierite baking stones. To use it, simply start a fire in the lower box, and place your food on the stone. Smaller fires let you bake bread, fish, meat, and vegetables, while larger fires let you cook up pizzas in as little as five minutes, thanks to a maximum temperature of 750º F. The entire oven comes flat-packed, is easy to assemble, and includes a small pizza peel to get you started.