Guitar Chord Trainer Tool Learning Systems Assist Finger Teaching Aid For Most Full Sized Acoustic Guitar Easy To Use Chord Learning Tool

Easy installation: It can be manually operated, making it very and safe to use, without injuring hands Learning tools can help you make gestures and practice hand muscle memory. Improve the efficiency of chord conversion and make the performances smoother Suitable for guitar enthusiasts, beginners, and everyone, it can also be given as a gift to family and friend Suitable for those who give up playing the guitar due to fingers, buzzing strings, or the need to grow calluses when directly plucking the strings Equipped with 18 buttons and over 110 chords to choose from, including all basic chords