Original Finger Exerciser & Hand Strengthener by FingerMagic. Grip Strength Training for Athletes, Musicians & Physical Therapy. (FingerMagic+ heavy tension)
- HEAVY TENSION (BLUE)- For athletes with stronger than average hands or if you have done significant extensor training before.
- DUAL HAND WORKOUT- Exercises both your grip and extensor muscles to increase strength of fingers, hands and forearms.
- EXTENSOR EXERCISING FOR ATHLETES- Completes a performance focused workout to help improve the speed and agility of your hands.
- SATISFACTION GUARANTEE; our hand therapy exerciser is backed by our manufacturer 30 day money back guarantee with 1 year free replacement warranty