Main cooking chamber is all new steel pipe 1/4" thick x 20" diameter x 40" long. Main cooking chamber has two cooking levels; a lower level sliding pull out food grate and a upper level split two-piece food grate for versatility. On the upper level this allows the front half to be removed leaving only the back half. A side access door on the main cooking chamber provides access to a charcoal grate to allow you to easily add charcoal during cooks using direct heat. Indirect heat cooking is done using the firebox. There is a 1-1/2 " grease drain provided with a lever handled brass valve. All doors have stainless steel cool-touch handles and 1" flanges on all four sides for a tight seal. A stainless steel 3" dial easy-to-read temperature gauge is fitted to the main door. The 1/4" thick x 20" long x 20" round firebox has a heavy duty stainless steel removable wood grate and an adjustable air-intake vent. There is a fold down full length angle framed front shelf and a side shelf over the firebox for stove top like cooking. An expanded metal lower log rack is framed in 2" angle iron. Pit is equipped with two heavy-duty fixed wheels and two heavy-duty swivel wheels for mobility. Also provided is propane gas assist for the firebox consisting of piping, removable tank holder, and 1/2" brass control valve. Propane tank, hose and regulator are not included.