From the manufacturer Stem & Brain Learning Proven to be the most effective way to nurture young minds, and boost kids’confidence, patience and critical thinking skills. These science solar robot kits allow children to explore and learn fundamentals of science through play. Meanwhile, it promotes kids to develop hand-eye collaboration…

Features:1, Cultivate learning awareness: Exercise your child’s hands-on skills and understand simple mechanical principles.2, Intellectual Development, Hands-on Ability, Self-assembled.3, This Hand Cranked Generator is a log color, you can use your imagination, graffiti freely, and create a toy that belongs to you.4, Principle description: The product is made of electric…