Single compartment, 3" deck height ovens feature two ceramic hearth baking decks and are designed for pizza, pretzels, flat breads and bakery products baked directly on the hearth deck, on screens, or on baking sheets. 120V not recommended for fresh dough pizza. Stainless exterior. These Pizza ovens are stackable. 20x20 inch deck size. Overall dimensions of 26"w x 28"d x 17"h. Available 208V-1800W or 220-240V-2850W. 300-650 degrees F. UL, NSF approved.