Brand: 4M

The gravity defying Fridge Rover will move over any magnetic surface. All you have to do is wind it up and watch it go! Learn aboutpotential and kinetic energy as your rover goes up your fridge using magnetic anti-gravity power!

A magnet and wind-up vehicle in one gadget, this toy ensures that your refrigerator door stays interesting! Great as stocking stuffer or party favor, the Fridge Rover is a great gift for young and old minds alike.

Age:8