This two-poster mandolin chord and fretboard set is an excellent reference or gift for beginners and intermediate mandolin players learning or reviewing the chords and exploring the fingerboard. Poster 1: The mandolin chord poster displays 96 of the most popular chord shapes with fingerings. Poster 2: The mandolin fretboard poster displays the primary and secondary chords up to the 12th fret in the key of G. Poster Specifications: Approx PPI: 445 Approx. Caliper: 4.5 Basis Weight (lbs): 100 Brightness: 94 ISO Finish: Gloss Grammage (g/m2): 150 gsm Opacity: 96.5 Recycled Content: 30% PCW Size (in x in): 12 x 18 inches (x2)