D'Addario EXL160 Nickel Wound 50-105 Medium Gauge Long Scale Electric Bass StringsD'Addario EXL160 Nickel Wound 50 105 Medium Gauge Long Scale Electric Bass Strings 50 105 Medium Long Scale Set EXL160 EXL160 is D'Addario's top selling heavy gauge bass set. XL Nickel Wound electric bass strings, long recognized as the industry standard, are ideal for a wide range of musical styles. IDEAL FOR: ALL GENRES