Finger Exerciser, 20cm Black Universal Finger Expander Finger Trainer, for Guitar, Piano, Guzheng and Other Musical Instruments Beginners (Black large (adjustable span)) - Qinlorgo, Qinlorgo84abso0uf21903-11

• 【Material Properties】The finger exerciser is made of high‑quality ABS material, it is resilient and resistant to stretching, and it is not easy to deform after long‑term use. 【Adjustable Span】The musical instrument finger trainer is fixed with screws, which can be adjusted according to the span of the finger and fixed to a suitable position. 【Functional Application】Stretching the ligaments can increase the strength, and the connecting rod has elasticity and toughness, making the fingers more flexible. 【Applicable People】This guitar trainer can help you quickly expand your fingers and increase the span, suitable for beginners to practice musical instruments. 【Problem Solved】Finger exerciser can solve the problems that the fingers can not be opened when the instrument is played, and the chords are very difficult to press.