Your kids can explore the galaxy system with Smartlab Toys Stars and Planets. Smart, step-by-step instructions explain how to assemble the 21 piece snap-together solar system model. Murcury, Venus, Earth and its Moon, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto are all appropriately colored, shaped and spaced so kids can learn about the differences in the planets. Planet label stickers are included so kids can identify each planet. A glow-in-the-dark star chart takes educational fun even beyond the planets themselves. This space discovery toy also comes with a 32 page, full color, out-of-this-world book packed with interesting information. Some assembly is required. 4 AA batteries available separately. Ages 8 and up.