Amazon.com: Magma Medium Electric Bass Strings - Nickel Plated Steel, 45-105 Gauge Long Scale Strings - 34 inch Medium Gauge 4 String Set - String gauges: 45-65 - 85-105 (BE170N) - 1 Set : Musical Instruments
Amazon.com: SonoTone Classic Bass Strings, 45-105, Bass Guitar Strings, Custom Nickel Plated, Hand-Wound, Hex Core, Tone Clarity, Punch, Bright, Attack, and True Tone, American Made : Musical Instruments