Ravensburger GraviTrax Obstacle Course Set - Marble Run and STEM Toy for Boys and Girls Age 8 and Up - 2019 Toy of The Year Finalist GraviTrax

[GraviTrax: Obstacle Starter Set] Find your way around the marble run of your wildest imagination with the “GraviTrax Obstacle Starter-Set”! This set

Science meets creativity with the GraviTrax Obstacle Course Set. This STEM toy encourages hands-on play where kids lead the way. With a variety of gravity-based elements, kids can create near limitless obstacle course marble run tracks. This set features all the components from the GraviTrax Starter Set, plus 5 additional expansions, including the Trampoline, Zipline, Transfer, Spiral and Bridges.

GraviTrax Obstacle Set

Keep your marble run excitement going with the Scoop. Triggered automatically when the marble rolls into it, the Scoop picks up the marble, swings like a trebuchet and propels the marble down the track of the next highest level. This accessory also includes 6 additional tracks and must be combined with the GraviTrax Starter Set. GraviTrax is a modular, electronic-free interactive track system where you can design and build your own marble runs.