DUCKS DELUXE DIAL A Guitar Chord - Dial A Progression Chord Wheel

The "Dial A Guitar Chord · Dial A Progression" consists of two cardstock circles - 8 inches across with a grommet in the middle so that the circles spin around ... the top circle has multiple windows that show you how to make every guitar chord - in all 12 keys at the first position - including the 7th.'s ... they line up to show you which chords go together in each key progression and are "Color-CODED"with the Nashville # System designations in everybody's favorite colors.