Martin Retro 12-54 Light Monel Acoustic Guitar Strings MM12 Capo This capo's strong spring-action clamp

This capo's strong spring-action clamp keeps it firmly in place

Boomers® have been THE POWER STRING

Ernie Ball Cobalt Slinky Electric Guitar Strings provide an extended dynamic range

JIM DUNLOP Phosphor Bronze Medium Light Acoustic Guitar Strings

Martin Retro 12-54 Light Monel Acoustic Guitar Strings MM12 Capo This capo's strong spring-action clampMartin 6 String Retro Monel Acoustic Guitar Strings Gauge: 12 54 (light) Finish: Monel Wrap solid nickel copper alloy blend Guitar: Acoustic 6 String Gauges: . 012 . 015 . 025 . 031 . 041 . 054 Code: MM12 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