The daddario xs nickel plated steel bass strings long scale 45 100 are designed for bassists who want long lasting performance balanced tone and dependable tuning stability. Built with a reformulated nickel plated steel wrap wire and an ultra thin xs coating they give you a smooth consistent feel under your fingers while helping your strings last longer. If youre gigging regularly or rehearsing hard that extra durability really makes a difference.the re engineered core to wrap ratio keeps the feel familiar but adds greater versatility and clearer harmonics across the fretboard. Inside the ny high carbon steel core improves tuning stability and increases break strength so you can play with confidence. This 45 100 regular light gauge set offers a well balanced blend of playability and response making it a reliable choice for long scale basses in almost any style.