North Shore Outlet's Revolutionary Powerball Gyroscrope Wrist Exerciser
A world-class workout in the palm of your hand. Don't let the small size fool you. Pick one up, spin it up to 10,000+ RPM and you'll be amazed by the amount of physical work required to keep it spinning at speed, using such a small compact motion.This innovative exercise machine from North Shore Outlet will allow you to exercise and work-out anywhere!
Available in 6 Different Colors!
Patented Design; Compatible With Nsd Digital Speedometer Sm-01 and Sm-02 (battery-free version)
Computer balanced inner gyroscopic rotor for VIBRATION FREE operation at up to 15,000 RPM
Worry-free to drop; Impact Resistant structure with Military-grade plastic shell that comes in an attractive color: Blue
Reversible inner tracks make 2X Lifespan
Simple to start with a pull-string (included), see video for tips and tricks