US$ 34.99
The mechanical Variator is a working replica of a belt-driven friction cone CVT
and interactive book
the UGears STEM LAB Random Generator might be the problem-solving magic you've been looking for
allowing the car to travel in a straight line or turn circles (you are in charge of making the Anglia fly
the perfect mini for any backyard BBQ
Blue Starfish Night Light The mechanical Variator is aDimensions: 3 3 4" W. x 2" D. x 3 3 4" H.
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