Hercules says it all. This unit has a 2" 20 gauge Powder Coated Steel Frame with 10 legs for extra stability, and a 1-year Prorated white drawstring cover. Hercules is great for all your family functions, such as reunions, wedding receptions, graduation celebrations etc. Let The Hercules cover your next get together. The Hercules 18x27 can also be used as a temporary two car garage. This unit will ship by UPS in 2 boxes.