10-string set for pedal steel C-6th tuning from Pro Steels series that offers a super-bright, crunchy tone and corrosion resistance for longer string life. Stings utilize an exclusive corrosion-resistant steel alloy that delivers super-bright tone without shrill overtones. They offer a palette of harmonically rich, brilliantly penetrating highs combined with pronounced, tight-and-tough lows. Package of the set is environmentally friendly and corrosion resistant so it keeps strings always fresh. D’Addario strings are made in the U.S.A. Gauges: Plain Steel: .012, .014, .017, .020, Pro Steels wound .024, .030, .036, .042, .054, .070.