D'Addario Phosphor Bronze Custom Light Acoustic Guitar Strings, 3 Sets with Free Peg Winder Buy 3 sets and save with this corrosion resistant 3-pack A D'Addario hybrid gauge, combining light gauge bottom strings with lighter top strings for easy bending Includes FREE Planet Waves Ergonomic Peg Winder with built-in string stretcher and bridge pin puller Made in the U.S.A. for the highest quality and performance String Gauges: Plain Steel .011, .015, Phosphor Bronze Wound .022, .032, .042, .052