Displays2go Portable Outdoor Banner Flag Pole, Stands 124"Tall, with Sand Base (ODFLAGNT) Portable flag pole system displays banners up to 10-feet long. 24 x 16 x 7-inch base fills up with 4.85 gallons of water or sand. Stable in moderate winds up to 20 mph. Features an attached flag arm that holds the top of the banner keeping it Straight and in clear view.