Light Up Wrist Ball

This is the perfect tool to have both fun and exercise your hands, wrists and complete arm. Easy to use, you simply wind up the thread and pull out briskly. The dynamic dynamo inside powers the LED lights, the faster you spin it, the brighter it lights up. Can be used to relax as you spin it slowly.

Suitable for both male and female of all ages.

No batteries required.

Size: 7cm diameter.