ZA-01 Adjustable Guitar Finger Trainer Tool Plastic Finger Expansion Trainer for Guitar Piano Ukulele Stringed Instruments

Specification:

Model Number: ZA-01

Type: Finger Expansion Tool

Main material: plastic

Size: standard; standard bold; children

Features:

1. 100% brand new and high quality

2. Lightweight and compact, easy to carry

3. The finger can exercise freely when your use

Package Include:

1* Finger Expansion trainer