Toysmith Mini Jupiter Pendulum Tilt this multi-colored pendulum for a mesmerizing kinetic energy display. Amaze friends and family with this moving sculpture that rocks over and over until it's stopped. Place on a desk or shelf as a piece of revolving art. Give as a gift for anyone in need of desktop entertainment. This motion display requires a 9-volt battery and is recommended for ages 8 and up. 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.