Toysmith Galaxy Kinetic Art Science Kit Spin the cone and set five metallic orbits in motion, creating kinetic art. Perfect for children with an interest in science and astronomy. The stand measures 11.5-inches in height, perfect for display on a desk or tabletop. Detailed assembly instructions included. Requires two AA batteries (not included). Challenge your children's imaginations and keep them active with Toysmith. Committed to providing the most imaginative toys along with the highest safety standards, Toysmith has toys appropriate for all age groups. Toysmith offers toys for any kind of play: active play, science and discovery, arts and crafts, impulse and novelty toys, and nostalgic retro classics. Spin the cone and watch five metallic orbits The orbits rotate around a small planet in the center Requires two AA batteries-Not included Crescent stand measures 11.5" high