The Adversail™ flag is a 15-foot tall "advertising sail" specifically designed to deliver your marketing message in the harshest of weather. With their flexible, aluminum pole and swiveling sail, Adversail™ flags can handle high winds most signs and banners can't. Adversail™ flags are easy to install. Takes one person to set up! For prices and to purchase AdversailTM flags please call 1-800-640-3660 or email us at sales@airadpromotions.com