Build your own glow-in-the-dark solar system planetarium model with this educational science kit by Toysmith. Each kit includes the following to make one 3D solar system planetarium: a brush, one strip of paint pots including glow paint, a stand with rotating arm, 9 steel bars, a piece of sandpaper, a Saturn ring template and a full set of snap together planets. Easy to assemble, this kit does not require glue and includes detailed instructions as well as a fun fact-filled chart that can be hung on the wall. Assembled model has an 11.75-inch span. For ages 7 and up.