Item Type: Guitar Aid Material: ABS+PC Colour: Black Package List 1 x Guitar Aid 1. When the guitar aid is to be replaced, please remove it and reclamp it. Don't be lazy, push it back and forth, all infer the back feet of the guitar aid, causing manmade damage. At the same time it is not conducive to the maintenance of the guitar.2. The guitar aid is clipped to the first product, and the popup is the key of C. If you want to play the original key of the song, it is recommended that novices use the capo (because the capo fingering is unchanged). 1The guitar aid can play common extended chords, 7 chords, 9 chords, and stay chords. 2One color corresponds to one chord, and the 6 rainbow colors are simple and easy to remember. 330 kinds of chord pressing methods are converted into memory of six colors. 4Introduce the concepts of "universal chords" and "series", so that novices can play songs quickly and smoothly while learning by themselves. 5The guitar aid can improve the efficiency of chord conversion, make playing more smoothly, train your fingertips to exert strength vertically and cultivate the correct hand shape. 6The guitar aid is made of durable ABS materail, smooth to touch. And theback clamp prevents the tool from slipping off the guitar.