Ravensburger GraviTrax POWER Extension Interaction Game

Pack an extra punch into your next dynamic marble run with the game-changing, radio-signaling GraviTrax POWER Extension Interaction set! Ready to automate your marble track fun? Check out the GraviTrax POWER Extension Interaction Set! Packed with 8 accessories that link via radio signals you determine if the POWER Trigger signals the POWER Starter, Switch or Lever. Or, use the POWER Controller to be in charge! Watch your marbles get a lift up 7 levels with the POWER Elevator; no reset required! Completely compatible with all GraviTrax sets, players learn basic coding skills as they boost the power of gravity! GraviTrax construction sets are a creative, expandable track system that challenges children to use their imagination to design and build their own marble runs! STEM-friendly concepts build critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Master the basics, then add expansion sets to propel those metal marbles around the tricked-out track of your dreams!