NSD Power PB-688 Crystal NSD Power Essential Spinner Gyroscopic Wrist and Forearm Exerc...
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. - 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 15000 RPM - Worry-free to drop; Break-Resistant structure with Military-grade plastic shell that comes in an attractive color: Crystal - Reversible inner tracks make 2X Lifespan - Simple to start with a pull-string - Provides up to 26.8 lb-in of torque at 10000 RPM Dimensions: Length: 5 Height: 4.5 Width: 3 see more...
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NSD Power PB-688 Crystal NSD Power Essential Spinner Gyroscopic Wrist and Forearm Exerciser
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