· Balanced Tension sets allow the player to apply the same amount of fret hand pressure to each string· Round wound with nickel-plated steel for distinctive bright tone· 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 .010, .0135, .017, Nickel Wound .024, .034, .046