NSD Powerball 280Hz Blaze Green Classic

Ultra smooth with green rotor LEDs which illuminate radiantly when spinning, NSD Powerball 280Hz Blaze Green is a cord-start ball with impact-resistant shell and a vibration free 18,000rpm top speed which develops 0-16kg (0-35lbs) resistance. Lifetime guaranteed with reversible inner tracks for enhanced lifespan, this model is effective for all wrist, arm & shoulder rehabilitation/strength building (LCD speed-meter optional).

Features:

• Vibration free to 18,000rpm
• Drop resistant ABS shell design
• Induction powered green rotor LEDs
• Battery free 6-mode speed meter is optional
• Cord-start mechanism
• Reversible internal tracks for enhanced lifespan
• Generates up to 16kg/35lbs resistance
• Weighs 264g / 9.3oz

 
- Perfect for sports (golfers, squash, tennis,   fencing,  basketball, badminton, archery, cricket etc) fitness,  rehabilitation (Carpal Tunnel, RSI, Arthritis etc),all  disciplines of musicians, and are great fun too!
- 280Hz™ NSD Powerball® models are individually hand-assembled and are the still the fastest models in the range.