This handy support tool in made of hard plastic and measures 6 inches long. It has male C9 threads to install into the bottom of a Animated Starburst, the other end slides into a 1/2 inch Conduit pipe. This works great as a support for a animated starburst, hide the conduit pipe up the middle of the tree to almost the top, then screw the animated starburst support into desired starburst, insert opposite end into 1/2” conduit and you're ready to dazzle.