Power Ball with Six LEDs and Digital Counter

Using the Power Ball, you'll experience an extraordinary sensation.
The ball slowly starts working with gyroscopic force.
The fastest and most perfectly balanced hand gyro range on earth -
Capable of reaching speeds in excess of 15, 000rpm all powered
Simply by your own hand! This superlative instrument comes
Complete with a digital speed meter. The variable resistance creates a good workout for your wrist muscles. Exercising your hands, fingers, wrists, arms and shoulders helps prevent the chances of strain injuries and carpal tunnel syndrome. A great gadget for everyone.
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