Unicycle DIY Gyroscope Toy Puzzle

DESCRIPTION: 
Anti-Gravity Electric Balance Unicycle: A special electric unicycle with one grooved wheel, which can maintain stability and balance, and be able to walk on the tightrope, the top of your cup, and other objects that fit the grooved wheel of our unicycle.

FEATURES:
How to use: Make your own balance unicycle or spinning top with the accessories coming in the package. After assembling, install 2 AA batteries (NOT Included). Switch on the toy, and place it on the shelf to make it spinning stably, After the speed is stable, place it on a tightrope, a cup, or anything else that fits the grooved wheel. Place it on a toothpick, desktop, or floor, if you make it as a Gyroscope.