6 Strings 6 Fret Portable Pockets Guitar Practice Tool Guitar Fingerboard Trainer for Musical Stringed Instruments Beginner

Material: High-strength plastic housing, Mahogany Fretboard,Acoustic guitar steel string Color: Black Features: 1. Pretty portable, allows you to practice and improve your guitar skills in guitar unfriendly spots. 2. Practice chords and scales, gain finger quickness, build callouses Note: This product is the auxiliary tool for the guitar. It can't issue a standard guitar sound. Applies to those who can keep practicing and determined to speed up the guitar skills. It can not be tuned.