This kurt adler battery-operated 8-light darth vader light set is a fun, festive way to add to the lighting and holiday décor of any die-hard star wars fan! Each of the 8 red discs in this light set features a simple image of a darth vader helmet on one side, and on the other a black star wars logo. Each set has an 8-1/2-inch lead wire and 12-inch spacing. Uses 3 aa batteries (not included). Celebrate the holidays by supporting your favorite movie, Star Wars, with this battery-operated Darth Vader light set! This officially licensed light set features 8 red lights with a Darth Vader logo. Not only does it light up, but they can make sound! Requires 3 AA batteries (not included).