Martin Retro 13-56 Medium Monel Acoustic Guitar Strings MM13 jazz swing D are chrome steel flat

D are chrome steel flat wound and the treble strings are made of top quality nylon

Gauge Range: 11-52 (light)

Code: BSIN10S

Rotate clockwise until snug

Martin Retro 13-56 Medium Monel Acoustic Guitar Strings MM13 jazz swing D are chrome steel flatMartin 6 String Retro Monel Acoustic Guitar Strings Gauge: 13 56 (medium) Finish: Monel Wrap solid nickel copper alloy blend Guitar: Acoustic 6 String Gauges: . 013 . 017 . 026 . 035 . 045 . 056 Code: MM13 Martin Retro strings are the real deal. Not an imitation. With Martin Retro strings, you get one tough set that offers true, consistent tone and sounds like nothing else on the market. Martins solid nickel copper alloy blend provides a reduced pick