Multipack contains strings for Electric Guitar Sets included: 5 x D'Addario EXL116 Nickel Guitar Strings: 11-52 Medium Top Heavy Bottom Gauge: 11 - 52 Gauges (High to Low) 11 , 14 , 18 , 30 , 42 , 52 Wrap Material: Nickel Plated Construction: Round Wound Ball End / Loop End: Ball End Coated / Non-Coated: Non-Coated D'Addario EXL116 Nickel Wound Electric 11-52 Guitar Strings 5-Pack Gauges EXL116 - 11 / 14 / 18 / 30w / 42w / 52w D'Addario XL Electric Guitar strings are world-renowned as "The Player's Choice" amongst guitar players of all genres and styles. XL strings are wound with nickelplated steel and are known for their distinctive bright tone and excellent intonation. Their plus gauges offer a slight variation in tension between gauges. These are ideal for equalizing tension between guitars of varying scale lengths or if you're looking to jump to heavier gauges in small increments. D'Addario pioneered the use of nickelplated steel for electric guitar. Today, discerning professionals choose XLs for their distinctive bright sound and excellent intonation.