Topwood mastergrade adorondack spruce, back and sides  solid sapele, rosewood fretboard ( zero fret),  34mm bone nut,  21 scale lenght,  neck 5 peice sapele and maple , two way adjustable truss rod,  brass tail peice, quiality geared tuners, strong sounding, plenty of bass, with depth and warmth, great for chording or melodies, also available with an oval or round sound hole, and delux models.