This 4M build your own Solar System is perfect for children interested in learning about planets and the solar system. Explore the solar system from the comfort of your own home with this spectacular cosmic model. Watch the planets glow in the dark as they spin around the sun! This giant model is 75cm x 75cm wide when built. Includes a bonus wall chart and fun facts. A great project that can hang proudly in any child's bedroom for ongoing education and amazement. An inspirational science and craft toy for the whole family. Ages 8