A favorite among the award-winning Science Wiz Kits, Electricity will explain the many aspects of electricity and its uses. Build circuit loops, spin motors and pinwheels, send coded messages, light lights, buzz buzzers and many other activities. With an easy-to-follow step-by-step educational instruction book, this kit enables young children to play and experiment independently. Requires 1 D battery (not included). Recommended Ages: 8 Years And Up Use: Indoor Measurements: 8.125 Width/Inches, 1.5 Height/Inches, 10.25 Length/Inches Base Material: 95% Cardboard, 5% Other 5% Or Less Care: Wipe Clean Country of Origin: Imported