Fitfix New Finger Gripper Strength Trainer Forearm Exerciser Resistance Band
- Hand Extension Exerciser: Our Fitfix finger strengthener hand can improve finger strength for athletes (rock climbing/ tennis/ baseball/ boxing/ tennis/golf and shooting) and musicians (guitar/bass players/pianists/violinists), and the grip trainer is suitable for Rehabilitation training for people with hand injuries, office workers, kids and other people who are prone to hand fatigue.