GraviTrax POWER Element Starter & Finish — Radio-Linked Auto-Launcher (Ages 8+)

Power up your GraviTrax track with the POWER Element Starter & Finish. The Starter links to the Finish via radio (RF) signal and can be loaded with up to 7 marbles; as a ball enters the Finish it signals the Starter to launch a new one automatically. Comes complete with instructions, 1 Starter, 1 Finish and 1 Finish-Arena. Requires 3 AAA batteries (not included). Compatible with GraviTrax products for continuous play.