【12-in-1 STEM Robot Toy】 The solar STEM toys can be built into 12 different types of robots and is able to move on land or water. Our solar robot kit contains 190 PCS of parts and your kids can follow the instruction booklet to build their own robots step by step and play with it in many situations.【Solar Powered Robot Kit】 The STEM toy robot that powered by the sun comes with a solar panel which generates energy and power the robot to move and run. No Battery required. This science kit will help your children inspire their imagination and learn the basic concept of renewable energy sources.【Educational Science Kit】 The science toys are designed to enhance your children's Science, Technology, Engineering, and Math skills. Not only does it imp.
eBay