Martin M 240

Traditional custom bluegrass 6 string set for acoustic guitar that is designed to provide excellent tone, clarity, and response. Strings are made from steel core with 80/20 bronze winding which provides a warmer sound than 92/8 phosphor bronze, and deliver classically expressive tone, ideal live as well as in the studio. Set ensures maximum string life and a clear, rich, and exciting tone. Gauges: .012, .016, .025, .035, .045, .056.