La Bella / 760NHBB “Beatle” Bass Black Nylon Tape 50-100 The "Beatle" bass set is specially designed in length and gauge to fit perfectly on violin basses, and is compatible with the three different types of Hӧfner bridges. - Model number: 760NHBB - Black Nylon Tape Wound - Compatible with Hӧfner "Beatle" bass - Made in the USA with American wire - MAP packaging (Modified Atmosphere Packaging) – gas-replacement packaging that prevents rust and maintains freshness [String Gauges] 1st G: .050 2nd D: .065 3rd A: .080 4th E: .100