Explore the planets of the Solar System right in your room! Display a beautiful 3-D model of the Solar System made with this Slinky's science toy! Planet Mobile 3D Solar System Craft comes with all the parts to assemble your own Solar System, and glow-in-the-dark paint if you like to have a special night glow for your planets. This space themed room mobile from Educational Toys Planet comes with the 32-page Fun & Fact instructional booklet to learn about the Solar System. Assembled Planet Mobile 3D Solar System Craft is easy to balance and hang.