Nickel Lo-Rider bass strings are specifically designed for a softer feel and a traditional warm nickel sound. These bass strings are even, long lasting and loud with a midrange growl. An excellent string for fretless basses. "Lo-Riders Love to FUNK." <> Scale Length: 37 3/4" <> Material: Nickel-Plated Steel. Hexagonal Core Wire with Ball End. <> 40 60 80 100 120