Meinl Woodcraft Professional Series String Cajon, MahoganyWoodcraft Professional Series Built from Baltic birch wood and outfitted with specially wound metal strings that span the inside of the playing surface, MEINL Woodcraft Professional cajons deliver well defined snare and bass sounds. The birch construction with 12mm thick body allows players to dig in with plenty of attack and a warm tone. Internal fixed metal strings add a crisp and sensitive snare effect that makes it easy to produce deep back beats