SOLO Guitar Finger Expander Correct Posture With 10b Uttons S

Detailed Information About The Product:

Feature: 1. Restore the guitar pressing position: 1:1 restore the guitar pressing position as well as the actual pressing force d forehead angle. Universal for graS PIng instruments such as guitar bass ukulele lute etc.
2. Correct the left hand shape: There is a thumb positioning groove on the back to help correct and develop the correct left hand shape.
3. b utton material: Silicone b utton built-in spring exercise finger strength.
4. Practice tools: Ten-key design multiple scales and grid climbing practice.
5. Special finger force exercise: The hand and forearm muscle force mode is superior to the traditional finger force device and it is specially designed for finger exercise.

Plug Type: None
Model Number: Guitar Finger Trainer
Material: ABS
Size: 19.95 x 4.5 x 2.75cm/7.83x1.77x1.28in
Color: Black
Weight: 85g
Instruction:
1 Take this product out of the box and hold the product handle with the right hand to fix the exerciser for the left hand to practice.
2 The thumb of the left hand is pla ced in the groove on the back of the product. When practicing 1-4 frets the thumb is pla ced in groove A; when practicing 2-5 frets or 1-5 frets the thumb is pla ced in groove B.
3 Practice finger shape independence and finger strength by pressing the keys of the fingers of the left hand.

Package Contents:
1 x Guitarman type positioning finger pow er device
1 x Instructions

Only the above package content other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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