Product Description

Our NSD Power Very important Spinners are the most reasonably priced gyroscopic hand, wrist, and forearm exercisers now we have. The Very important Spinner is an effective way to get began with your hand, wrist, and forearm training. The small form factor means you’ll be able to take it with you almost about ANYWHERE. It provides up to 26.8 lb-in of torque at 10,000 RPM. Check out our video above for tips and tricks to exercise with your Spinner.
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; Affect Resistant structure with Military-grade plastic shell that comes in an attractive color: Blue
Reversible inner tracks make 2X Lifespan
Simple initially a pull-string (included), see video for tips and tricks