D'Addario J57 5-String Banjo Strings, Nickel, Custom Medium, 11-22 D'Addario's heaviest gauge of 5-string banjo strings, delivers increased resistance and projection Loopend construction for universal fit Nickelplated steel for bright tone, smooth feel and long life Made in the U.S.A. for the highest quality and performance String Gauges: Plain Steel .011, .012, .013, Nickel Wound .022, Plain Steel .011