The DAddario EPS540 XL Pro Steels Electric Strings are designed for guitarists who want light playability on top with thicker more grounded low strings for heavier rhythm work. The Light Top/Heavy Bottom 10-52 gauge set gives lead players flexibility for bends and fast runs while offering tight powerful bass strings that suit dropped tunings and palm-muted riffs.Made with a high carbon steel core and stainless steel wrap wire these strings deliver long-lasting brightness and strong magnetic response. The ProSteels unique alloy enhances pickup interaction making your tone stand out clearly in any live or studio setting.