NSD Thumb-Wind Start Spinner – Gyroscopic Wrist Exerciser

Computer balanced inner gyroscopic rotor for VIBRATION FREE operation at up to 15,000 RPM. Perfect for Beginners who wants to Rehabilitate and Strengthen their Hands, Arms, Wrist & Forearm. Quick Specifications Model: Spring loaded (Auto-start) Torque Rating @ 10,00 RPM: 24.9 ln-in Weight: 9.2 oz What's Inside the Box Spinner x 1; User Manual x 1 AutoStart Features an internal pre-tensioner that allows you to start and stop exercising as you please; Just roll back the rotor in the direction of the arrow Autostart with internal pre-tensioner, just roll back the rotor in the direction of the arrow on the rotor or against the internal resistance, when sufficient tension is achieved, just release and enjoy. Exercise Anywhere -- Compact, hand-held NSD Power Spinner spins at 15,000+ RPM up to 24.9 lb-in (or pounds-inch) of torque for an intense hand, wrist and forearm workout wherever you go Get a challenging, strengthening workout anytime, anywhere, even while reading email or having your lunch break. Available with Performance Digital LCD Counter -- Battery-Free and Self-powered Digital display keeps track of your workout info, including historical top speed and more to keep you ahead of the game; being functional when you spin to reach 3,000 RPM Designed to Last -- Built with an impact-resistant structure, including a military-grade plastic shell and reversible inner tracks for a long life Easy to Use -- Easy even for beginners thanks to the battery-free design and intuitive AutoStart feature; Lightweight, portable and travel-friendly Precision Made by its inventor -- Computer balanced inner gyroscopic rotor with Stainless Steel Axle Selected by YesIdoYoga.com as One of the 15 Best Hand Grip Strengtheners   Selected by Picky's as 20 muscle training goods recommended for beginners More Specifications Available with or without Battery-Free-LCD Digital Counter Materials: Military Grade Plastic shell, Zinc Rotor & stainless steel axle Accident Drop Resistance QR Code for quick access to instructions on how to use NSD Spinner