DIY Hydraulic grab

Introduce your kids to the wonders of science with the VANLINNY 3 in-1 Robotic Kit. This engaging STEM toy features hydraulic and pneumatic systems that drive the model, teaching them Pascal’s principle and the law of conservation of energy. With three realistic arms – EXCAVATOR, FIRE ENGINE, and CRAB – and durable ABS plastic construction, this DIY kit ensures endless fun and safe learning for children aged 8 and above.

ages 8