Martin 80/20 Bronze Acoustic Guitar Strings, Light 12-54

Light gauge (.012 - .054) 80/20 bronze acoustic guitar strings. Replaces the standard Martin M140 set.

• Gauges: .012, .016, .025, .032, .042, .054
• Tin plated high tensile strength steel wire
• 80/20 bronze winding wire
• Tin plated wound strings for corrosion resistance