You will be amazed by how much the Gearation Refrigerator Magnets entertain both young and old! These motorized gears can be arranged and rearranged for fun and wacky arrangements. This multi-purpose gadget toy will keep kids engaged with the mesmerizing patterns and fun faces as they can get creative with their gear patterns. The Gearation Refrigerator Magnets can also be used in the traditional way - to hang reminders and your child's precious artwork! Lots of fun for both children and adults. These gears will be played with again and again and are a fun way to keep little ones occupied while you are busy preparing meals. Requires 1 AA battery, not included. For ages 3 years and up.