In - Depth Solar System Learning：This Adena Montessori Preschool Educational Science Toy Set includes 8 nesting blocks, perfect for kids 3+. Each block is printed with accurate details about the distance from the sun, diameter, surface appearance, and orbital position of planets, allowing children to effortlessly learn about the solar system while playing. These wooden eight planet nesting blocks turn playtime into an educational adventure. Safe and Sturdy for Little Hands：Crafted from high - quality solid wood, our stacking toys for kids 3+ prioritize safety. The smooth, rounded edges of the wooden blocks ensure a child - friendly experience. The non - toxic, eco - friendly paint used for the vivid illustrations meets strict CPCS and ASTM safety standards, providing parents peace of mind knowing their children are playing with a durable and secure toy. Visualize and Understand：With these wooden eight planet nesting blocks, children can visualize the solar system's lifecycle. The colorful and detailed illustrations on each block bring the planets to life, making it easier for kids to grasp complex scientific concepts. It's an excellent way to make learning about the solar system both fun and accessible for young minds. Develop Essential Skills：These 8 - piece wooden nesting blocks are more than just toys; they are tools for skill development. Kids can stack the blocks by size or arrange them according to the distance from the sun, enhancing their spatial thinking, cognitive abilities, and fine motor skills. Plus, the nesting feature allows for easy storage, teaching kids organization and tidiness. Ideal Gift for for Toddlers：Searching for the perfect gift? This Adena Montessori Preschool Educational Science Toy Set is a great choice for birthdays, Christmas, or any special occasion. These stacking toys for kids 3+ inspire a love for science and space exploration, offering an engaging, screen - free activity that will delight any young child. Adena Montessori Educational Science Toy Set is all about blending education and fun in kids' toys, inspired by Montessori principles. Our 8 - piece Wooden Eight Planet Nesting Blocks, a Preschool Educational Science Toy Set for kids 3+, are a gateway to the solar system.