Our NSD Power Essential Spinners are the most affordable gyroscopic hand, wrist, and forearm exercisers we have. The Essential Spinner is a great way to get started with your hand, wrist, and forearm training. The small form factor means you can take it with you just about ANYWHERE. It provides up to 26.8 lb-in of torque at 10,000 RPM. Take a look at 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; Impact Resistant structure with Military-grade plastic shell that comes in an attractive color: Amber
Reversible inner tracks make 2X Lifespan
Simple to start with a pull-string (included), see video for tips and tricks