The PRO is the most advanced Gripmaster hand exerciser. It's ideal for professional athletes and motivated individuals seeking maximum performance. The PRO expands on the ingenious design of the Gripmaster providing serious athletes with the most advanced technical hand exerciser in the world.
- Color/weight guide:
- Red/Medium: 7lb/finger: The finest exerciser available for the average man's hand.
- Black/Heavy: 9lb/finger: For those requiring exceptional grasping power from the finest exerciser available for martial arts, climbing or weapon retention.
- Grey/Extremely Heavy: 11lb/finger: Our highest resistance exerciser. Appropriate for individuals who already have very strong grip strength but require extreme and extraordinary grasping power.