An 8 1/2" x 11" plastic coated two-sided chart with practical chords on one side and "Dr. Ducks One Page Guitar Prescription" on the other. The chord chart contains chord frames for major, major 7th, minor, minor 7th, and a barred version of the major chord, plus some diminished, suspended and 9th chords. Only the most common chords for rock, blues, bluegrass, and country guitar are shown, and the chart is arranged so that the "guitar friendly" keys are at the top of the page. The "prescription" page includes a fretboard chart with the names of each note filled in up to the 15th fret, plus note, tab and chording basics. 3 hole drilled to fit in a notebook.