Model No. HSPO 4 Robust Stainless Steel Outer body. Baking Chamber Size: 18”(Width) X 18”(Depth) Separate digital temperature controller for top and bottom heat. Digital Timer Audio Alarm Electric Load: 4 Kw Low Electric Consumption Power Supply: 220 Volt/ Single Phase Capacity fresh dough pizza: 9” x 4 Pizza/4 to 5 minutesHeavy Duty