DescriptionEXL120, one of D"Addario"s best selling sets, delivers super flexibility and biting tone. A standard for many electric guitars.XL Nickel Wound, D"Addario"s most popular electric guitar strings, are precision wound with nickelplated steel onto a carefully drawn, hexagonally shaped, high carbon steel core. The result, strings with long lasting, distinctive bright tone and excellent intonation, is ideal for the widest variety of guitars and musical styles.Super light gauges for maximum flexibility and biting toneRound wound with nickelplated steel for distinctive bright toneEnvironmentally friendly, corrosion resistant packaging for strings that are always freshMade in the U.S.A. for the highest quality and performanceString Gauges: Plain Steel .009, .011, .016, Nickel Wound .024, .032, .042