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S.T.E.M. KIT: BUILD YOUR OWN MARBLE RUN

S.T.E.M. KIT: BUILD YOUR OWN MARBLE RUN

$24.99 USD
$24.99 USD
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Shipping calculated at checkout.
Learn about gears while building an electronic marble run. You can then paint it in any style you'd like.
Kit includes:
5 wooden boards with all the pieces needed to build the marble run
3 metal marbles
1 motor
1 battery pack
1 axle
Instruction Booklet
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