Potasa Finger Exerciser Hand Strengthener Hand Exercise Equipment Finger Strengthener Hand Grip/Fitness Grip(Black)
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HIGHLY RECOMMENDED for people with jobs involving sustained use of both hands such as athletes, musicians, and typists or anyone needing therapy.Hand Extension Exerciser: 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.