La Bella RX-N6D Bass RWNP, String set for 6-string electric bass, Gauges: .030, .045, .065, .085, .105, .130, Material: Nickel Plated Steel, Strength: Medium Tension, Round Wound, Long Scale, Each string is uniquely designed to achieve a sonically well-balanced set, Packaged in a modified atmosphere to prevent tarnishing and preserve freshness, Made in USA