Not just a toy: our construction toys promote hand-eye coordination and creativity of your children and allow the children to use their infinite imagination to complete the assembly and have countless hours of fun. We aim to help children build a solid foundation in Science Technology Engineering Crafts and Robot knowledge. STEM Learning & Education: Enrich your child's mind with the interactive challenges of building your own robots! The detailed instructions and the variety of component types will delight the children and teach them the STEM logic. Our Construction Engineering Toys cover a wide range of educational subjects and put a strong emphasis on child's overall development. Manufacturered by SMUOO. Learning in Play - Ideal Gift for Kids: This DIY solar robot is a perfect educational toy enables kids learning in play. It is a ideal gift for birthday christmas etc... Customer Service: Our friendly customer service staff is here to assist you. If you encounter problems please contact us you can visit our store to learn more products. Solar Energy Powered - No Battery Needed: Environmental green energy solar power source not only environmental protection but also save the cost of buying batteries.