Excellent price for this Powerball, If you don't know what it is for or what it does have a look at some reviews, have one already, but not with the computer.
* Perfect for golfers, musicians, squash, tennis, fencing, basketball, badminton, archery, cricket etc
* Dynamic, exquisite, absolutely gorgeous!
* Use for rehabilitation and relief from carpal tunnel syndrome and RSI.
* Sapphire white light neon rotor
* Neon White Powerball comes with a digital speedmeter/counter
* Limited edition gyroscope has a top speed in excess of 16,000rpm
* Just the size of a tennis ball and weighs under 300grams
* Not suitable for Children Under 14yrs