D'Addario EXL120 Electric Guitar Strings 9-42 D'Addario XL Nickel Wound Electric Guitar strings are world-renowned as "The Player's Choice" amongst players of all genres and styles. XL's are precision wound with nickel-plated steel on a hex-shaped core, resulting in strings with a distinctive bright tone and excellent intonation. 

• Super light gauges for maximum flexibility and biting tone
• Round wound with nickel-plated steel for distinctive bright tone
• Environmentally friendly, corrosion resistant packaging for strings that are always fresh
• Made in the U.S.A. for the highest quality and performance
• String Gauges: Plain Steel .009, .011, .016, Nickel Wound .024, .032, .042