Gauges: .009, .011, .016, .024w, .032w, .042w Electro-Harmonix strings have a unique hexagonal core and winding pitch that provide more turns of wire around the core. The result: a fatter sound and sparkling highs in keeping with Electro-Harmonix"s tradition of great tone. With a singing tone, harmonic balance, and lightning-fast playability, these strings allow you to capture every nuance of your playing style. So whether you"re in the studio or on the stage you can count on Electro-Harmonix strings to deliver the clean, responsive sound you"ve always wanted. Breathe a new fire and power into your axe!