Mighty Slinkys sit between the popular Super Slinky and Extra Slinkystrings while providing a fast, light tension across all six strings. Slap a set of these on and you'll understand why they are some of the world's most popular electric guitar strings. Ernie Ball Slinky's are known worldwide and used by many of the top musicians including Eric Clapton, John Mayer, Steve Vai to name a few. Gauges .0085, .011, .015, .022w, .030, .040. • MFSKU P02228 • UPC 749699103981