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GraviTrax sets offer kids the opportunity to design and construct their very own paths for marbles to roll along. These marble runs allow kids to experiment with magnetism, gravity, and kinetics as they learn to propel their marbles to the finish line.
The GraviTrax Power Starter Set Launch comes with 123 pieces and includes both the new Power Starter and PowerFinish elements. The Starter element allows builders to store multiple balls at the beginning of the track, and then release them with a remote controller. The Finish Element detects when a ball has completed the track and sends another automatically.
recommended for kids ages 8 and up
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