45-105 (Extra Long Scale) 130 (Extra Long Scale) These are a combination of bass strings, nickel NANOWEB. I'm selling these because I replace them after using them once or twice at every live performance, so I thought someone might want them. They don't have the bright, new string sound, but they are still usable. Please understand that these are used items before purchasing. Extra long scale strings are still not widely available, so I want to share the joy of being able to use Elixir strings on a longer scale bass. Nickel-plated steel extra long scale electric bass strings, offering excellent tone and long-lasting performance.