Gymstick Finger Expander Set 3pcs

Gymstick Finger Expander is designed to strengthen your finger muscles and forearm muscles. The product provides a good counterweight to end-workers. The finger amplifier is easy to use anywhere. Gymstick finger resistance bands can improve finger strength for athletes (rock climbing enthusiasts, fitness, tennis, baseball, boxing, tennis, golf and shooting) and musicians (guitar players, bass players, pianists and violinists).