Ravensburger GraviTrax POWER Launch Starter-Set: Plastic Marble Run Set for Kids 8 and Up, Science Theme, Compatible with All GraviTrax Sets

Ravensburger GraviTrax POWER Launch Starter-Set: Plastic Marble Run Set for Kids 8 and Up, Science Theme, Compatible with All GraviTrax Sets

• [GraviTrax POWER Starter-Set Launch] Automate your marble run and send those spheres racing via radio signal and remote control with our “GraviTrax POWER Launch Starter-Set”! Set Included 123 pieces for longer play time!
• [BECOME A PROGRAMER] Now you can control the marble by programming the electronic elements, that communicate through invisible connections created by players controller.
• [INNOVATIVE]: The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with gravity, magnetism, kinetics and now POWER your marbles to the finish.
• The Gravitrax POWER Starter Set Launch requires a total of 4 AAA batteries, these are not included in the package. Rechargeable batteries can be used
• [Great Gift] GraviTrax is an a ideal holiday and birthday gift for creative, curious kids who love to build.