This electric oven is handcrafted and designed for use in all media. Features stainless steel case with heavy duty angle iron frame, interior walls of 2300 F insulating fire brick, solid block 2000 F backup insulation that will not burn out during prolonged use, and heavy duty hinges and latch. Comes with a built-in pyrometer. B-18, Weight 220 lbs, 120 Volt with 30 amp, 3600 Watts. Made in USA.  Inside Dimensions: 18"W x 18"D x 9"H   Outside Dimensions: 26"W x 28"D x 25"H