Atlanta Falcons 11x17" Wooden Fan Cave Sign. These official Wooden Fan Cave Signs are 1/4" thick, decorated with quality graphics to resemble an antique wood finish. A matte finish laminate top is added for greater durability and a precision cut smooth edge makes this a great indoor décor sign and they are perfect for your favorite room or office. Approximately 11"x17" in size. Everything for the Sports Addict!