3D Wooden Puzzle Mechanical Marble Squad

Looking for a REWARDING CHALLENGE? This mechanical 3D wooden Marble Squad puzzle will put your visual-spatial skill and patience to the test!_x000D_
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Marble Squad puzzle is made of laser cut plywood and contains precise gear design, elaborate mechanisms, small tricks and is fun to watch when completed! It’s brilliant way to enhance and improve a kid’s understanding of STEM principles and learn the fundamentals of engineering and structures of machines._x000D_
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Marble Squad demonstrates/contains:_x000D_

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  • Wheel lifter to bring marbles to the top

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• • Hand crank to drive the whole system

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• • Stair stepper used as an elevator

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• • block track

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• • 4 straight rails

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• • 233 wood pieces and 10 marbles

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Once completely assembled with its detailed design and attractive appearance, Marble Squad will add a unique touch to your home or office.