DIY solar snail toy robot science self-assembly robot early education gift About this project Puzzle assembling toys: These scientific toys will train children to design snails that use solar energy, help them develop hands-on and problem-solving skills, and help children lay a solid foundation in science, technology, engineering and mathematics. Young, improve logical thinking and self-confidence. Easy to make from 6 years old-easy to follow step-by-step instructions to complete the snail. Suitable for 6 years old and above. Excellent STEM toys encourage your child to learn through play. It is the perfect device for parents and children. Powered by the sun-without batteries, solar panels are used to absorb solar energy to provide K-inetic energy for snails/gorillas to move around the earth. Solar energy instead of electricity allows them to learn about renewable energy and renewable technology, and teach children how to use environmental protection and have fun from it. The best gift-all parts are sturdy and durable, made of high-quality ABS plastic, h-armless and non-t-oxic. Great gift choices for birthdays, children's day, Christmas, Hanukkah, Easter, STEM, summer camp activities, and back to school. Specification: material: plastic Product size: 13X12X6.5cm Power supply: solar Product configuration: 1X snail DIY science and education toy set