This unit has a bad board. Please take a look at our other auctions. 430 stainless steel front, top, sides and back. 4 (102 mm) adjustable legs.Cool to the touch pull down door with microwave seal. Removable / variable cooking surfaces. Integral recirculating catalytic converter for UL 710B (KNLZ) listed ventless operation. Variable-speed High h recirculating impingement airflow system. Variable cooking surfaces (racks, stones and platters). Smart Voltage Sensor Technology U. Smart menu system capable of storing up to 128 recipes. Built-in self-diagnostics for monitoring oven components and performance. Stackable design (requires stacking kit). Includes plug and cord 6 ft. Many of our pieces of equipment are unique and we do not know the next time we will have more. We have taken the timing out of the equation.