Three shelves take half-size sheet pans. Cooking chamber is H:9.5” x W:18.5” x D:16.5”. Comes with a Timer, Broil and Bake function, and Interior light. Heat setting goes from 150°F - 570°F. NEMA 5-15P plug. NOTE: This unit must ship by truck, not UPS. ETL/NSF listed. 110 volts pulls 13 Amps. See page 827 of our 2011 catalog.