DIY hydraulic manipulator wooden STEM KIT Unassembled

Physical STEM Science Kits Specifications:
Material: Wood
Overall height: about 20mm
Overall length: about 240mm

Overall Width: about 115mm

Weight: about 95g

Suitable age: 4 years old+
Ability development: physical and mental exercising, interest training, intellectual development, emotion, parent-child communication, interactive toys

Exercise children’s hands-on ability, understand PASCAL’s law and principle, and understand hydraulic transmission.According to PASCAL’s law, a pressure applied to one piston in a hydraulic system must produce the same increase in pressure on the other.  If the area of the second piston is 10 times the area of the first piston, the force acting on the second piston will increase to 10 times the area of the first piston, and the pressure on both pistons will be equal.