Description:

Simulated: Finger Strengthener is designed to simulate the real guitar fretboard, making you feel like practicing with a real guitar.
Thumb positioning groove: Correct the left hand shape, adjust the relative position of the thumb and the four fingers, and help develop the correct left hand shape.
Designed for:Hand Grip Finger Trainer is specially designed for finger exercise, silicone buttons, built in spring, no need to force.
Light and Portable Pocket Guitar: You can practice anytime anywhere just with this small and tool in pocket or back bag.
Gift:Guitar Finger Exerciser is suitable for both adults and children.

Size Chart:

19.9cmx4.5cm/7.83inchx1.77inch

Package Includes:

1 Guitar Finger Exerciser
1 manual

Note:

Please allow slightly errors due to manual measurement and different monitors.