| D'Addario top-selling heavy gauge bass set Round wound with nickelplated steel for a distinctive bright tone with clear fundamentals and booming, tight low end Fits super long scale basses with a string scale length of up to 38 inches | Made in the U.S.A. for the highest quality and performance String Gauges: Wound .050, .070, .085, .105 Environmentally friendly, corrosion resistant packaging for strings that are always fresh |