12 1 Solar Hydraulic Construction Kit

This robot construction kit allows you to build at least 12 different robots, which are powered entirely by solar energy and water hydraulics, meaning that you dont need batteries. It comes with 212 individual pieces, teaching you about engineering and different forms of power as you build and play. The robots take the forms of animals and vehicles, including a T-Rex, a forklift, a scorpion, a digger, a spider monkey, and more. Build and dismantle each one again and again as you try to decide on your favorite!