Heavy duty stainless steel construction with an efficient, powerful triple style 11,000 and a 7,000 BTU burner, all equipped with safety flame-out protection. Comes with safe push and turn electronic ignition. A propane hose, 11\" WC regulator and fittings are needed and sold separately. The usable oven space is 17\" W x 12-1/2\" D x 8\" from the bottom rack and 5\" from the top rack. (only one rack included)