NSD Power Essential Spinner Gyro Hand Grip Strengthener Wrist Forearm Exerciser revieww
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NSD Power Essential Spinner Gyro Hand Grip Strengthener Wrist Forearm Exerciser
Main Features:
- Exercises Wrists and Hands -- Spins at up to 15,000+ RPM to exercise and strengthen wrists and hands; You'll feel the burn in just a minute of spinning
- Smart Design -- Patented NSD Power Spinner is small and compact but provides ample resistance via angular momentum for an intense workout; generate 26.8 lb-in of torque at 10,000 RPM
- Simple Operation -- Easily turns on via the included pull-string so you can pick it up and get started
- Rugged, Long-Lasting Design -- Made with a military-grade plastic shell, a break-resistant structure and reversible inner tracks for 2X lifespan
- Easy To Use -- No batteries required; You can get a challenging, strengthening workout anytime, anywhere, even on your lunch break
- Precision Made by its inventor -- Computer balanced inner gyroscopic rotor with Stainless Steal Axle; Compatible With Nsd Digital Speedometer Sm-01 and Sm-02
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