Perfect for golfers, musicians, squash, tennis, fencing, basketball, badminton, archery, cricket etc
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 300 grams
Not suitable for Children Under 14yrs
i have one of these and they're awesome for building up hand/forearm strength. i used it after i broke my hand and it helped build the strength back up after being in a cast for 6 weeks!