A hands-on way to introduce kids to the basics of hydraulic science and technology
Includes instructions and parts to build an excavator, crane, and a bulldozer
Observe unique 3-D movement in each completed model
Introduce kids to the basics of hydraulic science and technology with this three-in-one kit! With 90 parts, aspiring engineers can construct an excavator, bulldozer, or crane that will move using the power of water pressure. Includes instructions.
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