- THE ORIGINAL SPRING-LOADED HAND & FINGER EXERCISER: Prohands is used by professional athletes, world-class musicians, and as a rehabilitation tool. Made from high-quality components ABS plastic, stainless steel springs and approved santoprene.
- STRENGTH, POWER & ENDURANCE FOR ATHLETES: Exercise each finger individually, or the entire hand. Isolates and exercises each finger individually for strength, dexterity, and endurance. Develops outstanding hand, wrist and forearm strength.
- REHABILITATION & PREVENTION (STRONGER, HEALTHY HANDS): Ideal for anyone wanting to develop and maintain strong healthy hands. May help with arthritis, carpal tunnel, neuropathy, and poor circulation.
- THE PROHANDS FAMILY OF HAND EXERCISERS (2ND IMAGE): VIA is our entry-level model, GRIPMASTER is our signature model, GRIPMASTER-Rehab has an added palm cushion, and PRO is our most advanced model for pros and motivated individuals.
- VARIOUS TENSION LEVELS: Graduated tension levels help the user measure progress. VIA 1lb to 6lb, GRIPMASTER 1lb to 9lb, GRIPMASTER-Rehab 0.75lb to 9lb, PRO 5lb to 13lb. By isolating each digit, stronger fingers can’t compensate for the weaker ones.
From the manufacturer
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| VIA | GRIPMASTER | GRIPMASTER-Rehab | PRO | |
| Prohands Family of Exercisers – Model Details | Our entry level model is ideal for beginners, young people and seniors. Develops grip strength and dexterity. | Our signature model is for average adult hands wanting to build strength, dexterity and endurance. | The ergonomic palm cushion was designed to promote rapid recovery from injury. | Our most advanced model for pros and motivated individuals seeking maximum strength and endurance. |
| Tension | 1 lb, 2 lb, 4 lb, 6 lb | 1 lb, 3 lb, 5 lb, 7 lb, 9 lb | 0.75 lb, 1.5 lb, 3 lb, 5 lb, 7 lb, 9 lb | 5 lb, 7 lb, 9 lb, 11 lb, 13 lb |
| Color | Gray, Green, Yellow, Pink, Blue, Purple, Black | Green, Yellow, Blue, Red, Black | Tan, Yellow, Red, Green, Blue, Black | Blue, Red, Black, Gray, Orange |