The Mega flag stands 17' high on it's flagpole, and is ideal for your parking lot, outdoor events, conferences, and more. Each flag can withstand winds up to 23 miles per hour. Each flag is printed on a polyester-blend mesh fabric material using dye sublimation techniques. Mega flagpoles are easy to handle and install. The telescopic aluminum flagpole (sold separately) has a plastic base that can be filled with sand or water for stability.