Martin M140 Light Bronze 80/20 Acoustic Guitar Strings (12-54)
Martin Strings are high quality strings for daily use. Core and wrap wires must meet strict requirements in order to make the grade. Martin Strings are wound to precise specifications. Gauges: .012; .016; .025; .032; .042; .054
Model
M140
Material
Steel
Gauge
.012; .016; .025; .032; .042; .054
Other Features
Bronze
Martin M140 Light Bronze 80/20 Acoustic Guitar Strings (12-54)