Wolfride Finger Exerciser Trainer Hand Strengthener for Guitar Bass Piano or Therapy
[Product Information]-
Compact and Ultra-light design, you can practice without your instrument anywhere anytime
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Quickly and Safely to improve your strength, endurance, flexibility and coordination
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Reversible molded grip uncovers simulated strings to help develop and maintain finger calluses for string musicians
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Soft button cap makes it comfortable to press, also non-slip and sweat-resistant, The slim size makes you hold it all in one palm
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Not only design for musical instrument, but for practicing the hand fingers strength, like Computer Operate, Climbing, Yoga, Gaming, Bowling, Fishing, Martial Arts and etc.
