including attached sheet music pocket

String resonance

Included: 1x silicone ring

Sturdy fibreglass shell in a carbon look

Triple binding on top

Martin Authentic Acoustic Lifespan® 2.0 Westerngitarre 80/20 Bronze Saitensatz - Custom Light 11-52 Typ_Altsaxophon - Blattschrauben including attached sheet music pocket80 20 bronze winding Patented Lifespan 2. 0 anti corrosion treatment Available in Custom Light 11 52, Light 12 54, Medium 13 56 For acoustic (steel string) guitar Martin Authentic Acoustic Lifespan 2. 0 strings in 80 20 bronze combine the warm, bright tone of classic bronze strings with a patented anti corrosion treatment that protects the core and winding wire without changing tone or feel. That keeps the signature Martin sound fresher for longer