Darco nickel plated steel (NPS) electric strings are made with value in mind. Fully aware that a need for value should not compromise tone nor inhibit your musical creativity, Darco electrics are engineered and produced within strict tolerances. Just what you would expect from a string made by Martin.
Gauges:
9300 X-Light .009 .0115 .016 .024w .032 .042
9200 Light .010 .013 .017 .026w .036 .046