This Kupo 123B top pole is designed to fit onto a standard pair of light stands, and support muslin, paper or vinyl backgrounds. Each end of the telescopic pole is equipped with a universal female receiver which fits most standard light stands. The Kupo top pole is a 3 section telescopic pole. The pole length is adjustable from 112cm to 298cm so it can be adjusted to exactly fit your background width, and maximise space in your studio. Simply adjust to the desired length and then twist-lock in place. The telescoping feature also makes for easier storage and transportation.