Portable Guitar Chord Presser, Guitar Chord Helper And Trainer for Acoustic Guitar, Guitar Learning Tools for Beginners and Arthritis Player, Develop

【 Newbie Gospel 】Say goodbye to finger pain, arthritis patients can also play guitar! The patented buffer button design reduces press pain by 90%, zero base newbie does not need to insist on gnash teeth, arthritis patients regain their love of music, easy to enjoy the fun of playing! 【 Zero basic speed 】 15 minutes pop life's first song! Preset C/G/Am and other 9 basic chords, one key switch smooth playing, "Happy Birthday" and "Little star" easily done, the first day to gain a sense of accomplishment! 【 Professional Level Expansion 】 From folk to jazz, unlock 15+ advanced chords! Built-in Cmaj7/Em9 and other rich chord library, one click to play blues, pop, jazz style, live performance without turning over, show your talent! 【30 seconds installation 】 Open music inspiration anytime and anywhere! Tool free clip design compatible with all guitars, travel, camping, home ready-to-use, fragment time efficient practice, refuse complex preparation!Guitars 38''-39'' are mounted differently than 40''-42'', for details please Refer to the picture or video