Marbleocity Triple Play 4-Bar Link — Build A Wood Marble Machine — Tinkineer STEM Kit — for Ages 9+

$42.15

$18.55Save 56%

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Return policy - 30 Days Free Exchange & Return Policy

BUILD YOUR OWN WORKING MODEL MADE OF WOOD—Build a model of four-bar Linkage! Use the hand crank or attach a motor (sold separately) to watch the marbles ascend and then flip-flop down again
ENTERTAINING STEM—The assembly instructions feature a graphic novel with the Tinkineer cast of characters— Kelvin, Joule, Newt and friends —to communicate meaningful STEM concepts
ENGINEERIG PRINCIPLES—It's a unique and playful learning experience for beginner and experienced makers alike!
CRANK OR ADD A MOTOR—Use the handle to manually power the marble machine, or add a motor kit (sold separately)
ENGAGING ACTIVITY—Perfect for beginners; one hour build time. Triple play models can connect to one another for bigger fun!