Unfinished Linear/Trough Rectangular Enclosure measuring 60"x24"x18" tall. Accommodates either the 36" or 48" Linear Trough Burner. Constructed of sturdy 22 guage galvanized steel material, welded frame and a 1/2" Hardboard shell. Complete with cooling vent for the Electronic Ignition Fire Pit. Apply mortar/stone to match your décor and drop in your fire pit kit.