AROMA AHF‑05 Guitar Finger Grip Strengthener Exerciser Trainer for Piano Training EquipmentOrange
$ 31.33
1Use copper nuts and screws to accurately design the spring structure. 2Strength can be adjusted and changes can be seen during practice. Allowing you to better grasp the state of strength. 3The strength adjustment range of 3Lb7Lb can meet your gradual practice needs to a greater extent. 4Using this finger exerciser can increase finger strength and force accuracy to a greater extent. 5The playing skills of the guitar/piano can have a good consolidation and strengthening effect.
