Gravitrax Loop

Item: 146919
Status: In Stock
$10.95
Kaplan Elementary

8 years & up. Experience the power of gravity with the Gravitrax! Add the Loop to the Gravitrax Starter Set and turn the marble upside down. Experiment how much speed the marble needs to loop-the-loop. Includes: Loop and 6 additional tracks. Gravitrax Starter Set not included.

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