Many writing problems and struggles are caused through the index finger Dip joint, the finger shark gives stability and strength.
Finger Shark is perfect if you experience pain, hand cramp when writing or you suffer fatigue.
the Finger Shark works with the problem not just masking it.
The new adjustable finger shark is light weight, easy to wear and adjusts with a soft velcro strap.
The finger shark White with Black adjustable strap.