SOLAR SYSTEM PLANETIZER: This model of the solar system includes 9 planets including the Earth, Moon, and Sun as well as model rockets and satellites. By rotating the handle, children can observe how the Earth rotates around the Sun and see the Moon rotate around the Earth, vividly simulating the orbital motion of planets in the real solar system. This design not only allows them to feel the magic of the universe in the game, but also allows them to visualize the laws of celestial motion and become more immersed in the joyful challenge! EDUCATIONAL TOYS INTEREST: This set of solar system building blocks is educational and fun. Children can not only experience the fun of building, but also understand the physical principle of multi-gear linkage, learn some engineering knowledge and architectural astronomy principles. This set of 946 pieces, compatible with lego and major brands of parts blocks, the product size of 30X30X26CM, metal color to make the product more rich in detail! Parent-child interaction and socialization:Building with family or friends is also a wonderful experience, which can strengthen the communication between family members, enhance friendship and maintain the love of life. Building blocks can not only exercise children's hands-on ability and problem-solving skills, but also test their patience and attentiveness. In addition, after the building is completed, parents can also explain to their children about the solar system and planets. It's a win-win situation! STEM Learning: Hands-on building experience teaches principles of mechanical engineering, astronomy, and planetary motion while developing problem-solving skills, complete model of the solar system including all 9 bodies with precise orbital paths and rotational mechanisms for hands-on astronomy learning sessions SPACE GIFT FOR CHILDREN :Suitable for children and teenagers from 8-14 years old and above, whether it is for friends, family or children, this solar system model is the ideal gift. It stimulates your child's curiosity, encourages them to solve problems and develops their patience and determination. Give your loved ones a unique and thoughtful gift that will bring them joy and foster their love of science. It is also one of the excellent gift options for displaying indoors! Ignite your child's passion for space exploration with the Solar System Planetarium Building Spinning Set. This engaging STEM educational toy features a rotating model of the cosmic neighborhood featuring all 9 celestial bodies in our solar system (Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury, Sun). The set includes detailed illustrations of the planets as well as rockets and satellites that bring the wonder of space missions to life. Perfect for budding astronomers ages 8-14+, this hands-on learning tool helps kids learn about planetary orbits, space exploration, and basic astronomy concepts. The interactive design allows kids to manually rotate the planets, creating an immersive learning experience that makes complex space concepts easier to grasp. Whether used as a teaching aid for science projects or as an engaging display piece, this solar system model set inspires curiosity about outer space and supports STEM education. It makes an ideal birthday gift that is fun and educational, encouraging children to explore the mysteries of the universe while developing their scientific understanding.