Gearation Magnets features 7 interlocking gears that spin, twist, and mesmerize. The included battery powered gear features an on-off switch to move gears either forward or reverse. Interlock the gears in multiple configurations or add-on more sets to make an amazing Gearation world. Each gear has a heavy-duty magnetic back and is usable on all magnetic surfaces. Gearation encourages creative thinking and improves manual dexterity. • Includes 7 John Deere styled interlocking gears • Central gear is battery operated with on-off switch and forward or reverse mode • Works on any magnetic surface. Window Box Package. (1)AA battery, not included.