Dreokee Guitar Finger Exerciser, Hand and Finger Grip Strengthener Finger Training for Piano Guitar Musicians Athletes Rock Climbing Physical Therapy

About Dreokee Guitar Finger Exerciser Our finger exerciser is designed for normal finger exercise and instrument exercise. Specification: 5 exercise plungers; adjustable tension from 3lb to 8.5lb Features: -Has 5 finger plungers, suitable for normal finger training and instrument practising -2 key locks specially designed for instrument practising such as piano and guitar -Tension of each plunger is adjustable from 3lb to 8.5lb (from bottom to top, one scale stands for 1lb) -You can practise your finger anywhere with the portable pocket size -Non-slip pad offer you a better experience of finger training Application: Suitable for normal finger exercise and instrument finger training, such as guitar and piano Package Included: 1*Finger Exerciser