E-9th pedal steel tuning Unique highly magnetic steel alloy offers brighter crunchier tone and increased sustain 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 .013, .015, .011, .014, .017, .020, ProSteels Wound .026, .030, .034, .038 |