The chord tool integrates both a guitar scales chart and a chord pressing trainer, making it ideal for guitar practice anywhere. With the guitar chord compass and melody tool, users can easily understand chord changes, develop musical ear training, and grasp musical structures whether learning alone, with teachers, or friends. Features -Color:Multi -Material:Wood -Size:12.00X12.00X0.50cm/4.72X4.72X0.20in -For learning: the guitar chord changer and guitar chord compass help beginners easily navigate chord transitions, making it ideal among beginners guitar aid chords trainer devices -Clear visual guidance: the guitar chord chart wheel and guitar auxiliary wheel visually display finger placement, enabling effective self guided guitar chord practice anytime -Precision: designed with high precision markings, this guitar neck practice tool ensures the accuracy of guitar chord progressions and scales, elevating your practice quality -All age suitability: as a guitar learning tool accessory, it's suitable for student and adult learners alike, supporting anyone in developing a solid foundation in guitar music theory -Enhanced performance skills: the portable guitar chord presser, combined with a guitar chord assister, helps users strengthen their finger dexterity, making chord pressing trainer exercises more efficient Package list: 1 x Circle of Fifths Wheel