NSD Metallic - Roll'n Spin Titan Pro

f you're up for heavier and more challenging hand, wrist, arm, and forearm exerciser, Metallic Spinner is just right for your competitive spirit!  At low RPMs, the resistance is perfect for rehabilitation. Roll'n Spin Titan is Built to be larger than the normal NSD series Spinner to accommodate larger hands. It's roughly the size of a softball to improve your grip. Quick Specifications Model: Spring loaded (Auto-start) Torque Rating @ 10,000 RPM: 50 lb-in Weight: 17.8 oz What's Inside the Box Spinner x 1, User Manual x 1, Crystal Clear protection shell x1 NEW! The best hand exerciser on the market just got better! The new NSD Power Roll'n Spin Sterling Spinner earned the name "Titan" for the sheer force that it generates to help you rapidly build forearm strength and muscle. Heavyweight ZINC rotor provides 50 lbs torque at 10,000 RPM 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 su