NSD Power Winners Spinner Gyroscopic Wrist and Forearm Exerciser Featuring Digital LCD Counter

Description

Spinner has never been more fun. The NSD Winner’s Spinner comes with a Battery-free and auto power-on LCD counter (SM-02) that gives you vital information on your Spinner exercise routine. Know the current total revolutions, Speed in RPM, or have some fun and see what's the maximum RPM you can achieve on your Spinner. All Winner’s Spinner are tested to be vibration free at up to 15,000 RPM.