Adamas 5300NU-M, String set for acoustic bass guitar, Strengths: .045w, .065w, .085w, .105w, Coated Nuova version, For e-acoustic basses with long scale scale 34"" / 864 mm, Solid brass ball-end, High-end premium phosphor bronze, Ultra-thin nano-coating below 1 micron = 0.001 mm is applied to the winding wire and core before the string is wound, Specially modified coating alloy with a high copper content, Warm, rich, earthy tone, New environmentally friendly packaging - shrink-proof protected