Heavy gauging, an ideal combination of bright, booming tone and comfortable feel. Round wound with nickelplated steel for a distinctive bright tone with clear fundamentals. Fits long scale basses with a string scale length of up to 36 1/4 inches. Made in the U.S.A. for the highest quality and performance. String Gauges: Wound .055, .075, .090, .110. Environmentally friendly, corrosion resistant packaging for strings that are always fresh.