D'Addario EFX170-6 6-String FlexSteels Bass Guitar Strings, Light, 32-130, Long Scale Deep, round sound with just the right amount of punch and bite Flexible feel optimized for finger style and slapping players Fits long scale basses with a string scale length of up to 36 7/8 inches Made in the U.S.A. for the highest quality and performance String Gauges: Wound .032, .045, .065, .080, .100, .130