Get loud and proud at your next event with the Stadium Horns! Whether you are planning out a sporting event or you are eagerly waiting for the clock to strike midnight on New Years Eve, these horns are ready to make some noise! When fully expanded the horns are 28.5 inches long. They do collaps to 15 inches long when not in use. The horns are made out of a plastic material and come in a bulk pack of 12. Choose from the colors black, blue, green, purple, red, white, yellow, and assorted. Get your horns in bulk to get everyone making some noise when the clock strikes midnight.