54" x 18" Octagon Unfinished Enclosure with Choice of Burner. Includes 54" x 18" Octagon Shaped Hardiboard & Galvanized Steel Framed Enclosure, Stainless Steel Vents (25" Stainless Steel Bowl Pan, 18" Penta Burner) Enclosure weighs 150lb and ships separate from the Fire Pit, up to 125K BTU's