NSD Power Essential Spinner Gyroscopic Wrist and Forearm Exerciser
Price:
  • 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

Comments

Most Clicked DealsAll>>