Byjarda | Hydraulic Escavator 130 pcs
Grasshopper
$39.99
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 +
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