Hydraulic Excavator STEAM

130pcs STEM construction blocks can be built into engineering construction models. It can maximize the children's hands-on ability and stimulate creativity. 

Hydraulic power principles: The Hydrobot Arm Kit Lever allows builders to move the grip. Powered by water, the Hydrobot Arms are controlled with hydraulic plungers. No motor or battery required.

Early Educational Toys: The educational building toy set can quickly improve the child's hand-eye coordination and hands-on ability, cultivate logical thinking and problem-solving ability during the construction game time. 

ages 8 +