Guitar Finger Grip Strengthening and Training Device
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Curved design makes practice very comfortable - helps avoid fatigue and pain.
The strength can be adjusted freely between 2.5 ~ 6 pounds.
Works the entire hand including the palm, fingers, wrist, etc.
Helps finger endurance, tension, flexibility, coordination.
Helps speed of play and sensitivity.
It suitable for people of all age.
Size: Approx 80 x 70 x 15 mm
1 x guitar finger training device