Martin Guitars Authentic Acoustic Flexible Core Strings - 11-52 Custom Light

Martin Authentic Acoustic Flexible Core strings are designed to reduce finger fatigue and allow huge bends. They feature a lighter gauge version of Martin's Superior Performance core wire combined with heavier wrap wire to deliver a full and balanced tone with increased flex and playability.

String Gauges
E: .011
B: .015
G: .023
D: .032
A: .042
E: .052
Tension: 155.1