Description

Price: $19.99 - $17.73
(as of Oct 12,2023 07:00:00 UTC – Details)

NSD Power Essential Spinner Gyro Hand Grip Strengthener Wrist Forearm Exerciser
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
Precision Made by its inventor — Computer balanced inner gyroscopic rotor with stainless Steel axle; ; Compatible With Nsd Digital Speedometer Sm-01, Sm-02 & Sm-03
Precision Made by its inventor — Computer balanced inner gyroscopic rotor with stainless Steal axle; ; Compatible With Nsd Digital Speedometer Sm-01 and Sm-02