Ready To Finish Square Fire Pit These units come ready-to-finish. Customers are the designers! You may finish the fire pit with materials such as stone, veneer, or stucco. The RTF Units are all 18" tall and are constructed on sturdy 22 gauge galvanized steel, a welded frame and 1/2" hardie board shell. EI / Electronic Ignition Models Include: Enclosure, Fully Assembled Insert, Input Flex Line and Instructions FPPK / Push Button Models Include: Enclosure, Fully Assembled Insert, Mounting Sleeve and Instructions MLFPK / Match Lit Models Include: Enclosure, Fully Assembled Insert and Instructions. 45" Size: Height - 18" Insert - 25" Bowl Pan, 18" Penta Burner Cladding SQ FT: Sides: 11.5 Top: 22.5 Total: 34 Includes 10% Buffer Spec Sheets Square Ready-To-Finish Fire Pit Specification Sheet