D'Addario Bass Guitar Strings - XL Nickel - EXL170S - Perfect Intonation, Consistent Feel, Powerful Durability - 4 String Set - 45-100 Regular Light, Short Scale. Item model number EXL170S. FOR THE ULTIMATE PERFORMANCE – Like all D’Addario bass strings, XL Nickel are made with our proprietary Hex-Core, ensuring perfect intonation, consistent feel, and powerful durability.
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