NOTE	DESCRIPTION	DIAMETER INCHES	TENSION LBS
1st E	Plain Steel Ball End	.008	10.4
2nd B	Plain Steel Ball End	.010	9.1
3rd G	Plain Steel Ball End	.015	12.9
4th D	Steel Round Wound	.021	11.0
5th A	Steel Round Wound	.030	13.2
6th E	Steel Round Wound	.038	11.3

D'Addario ProSteels ProSteels are D'Addario's brightest and most magnetic guitar strings. A specialized alloy delivers harmonically rich, brilliant high-end, and increased crunch and sustain. Each wrap is precisely wound onto a hex core using our exclusive computer-controlled machines, which monitor wrap speed and tension. The result is strings with precise intonation and unparalleled consistency, set after set.