The Glow-in-the-Dark 3-D Solar System will turn your bedroom or den into a walk-through planetarium. It includes nine colorful, globes with invisible thread that you cut to desired lengths. These snap-together planets are easy to hang with the included star-shaped ceiling tacks. This amazing glow-in-the-dark solar system ceiling comes with a planetary guide and over 200 stickers. This set gives you many different decorating options. It is a smart choice for budding astronomers of many ages. The 3D planets glow in the dark and provide a level of depth that most sticker sets do not. Easy to hang as you wish, you can follow the order that is commonly known or arrange a universe of your own. It is a fun way to get kids interested in celestial bodies and movement. They will reinforce learning by bringing a tactile portion to the lesson. The Glow-in-the-Dark 3-D Solar System makes creating your own space design quick and easy.