Children build their own glow-in-the-dark solar system mobile with this out-of-this-world kit! Kids just snap the solar system together, paint the models, attach them to the included frame and hang the mobile anywhere for over-the-moon fun! The kit includes models of all 8 planets, dwarf planet Pluto and the sun…a hanging frame and string…12 pots of paint…2 packets of glow paint…and a paintbrush. Plus, kids get a bonus poster with solar system facts! Completed mobile measures 29 1/2".