Material: Nylon Precision Round, bright;For a warm, singing sound;Medium Tension;No single strings available. We recommend replacing the set completely to ensure a consistent sound;Set Tenor Ukulele;Hawaiian tuning: A1, E2, C3, G4;Scale: 400 mm;Diameter: A1: 0,70mm/.275", E2: 0,83mm/.033", C3: 1,03mm/.040", G4: 0,75mm/.030";