Spruce up your acoustic!
Martin strings are the acoustic string of choice for musicians around the world. A string you can depend on for tone, brightness clarity.
One set of six strings includes the following sizes.
E(1) - .012" or 0.30mm
B(2) - .016" or 0.41mm
G(3) - .025" or 0.64mm
D(4) - .032" or 0.81mm
A(5) - .042" or 1.07mm
E(6) - .054" pr 1.37mm