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 Soprano Ukulele;Traditional / European Tuning: H/B1, Fis/F#2, D3, A4;Scale: 350 mm;Diameter: H/B1: 0,7mm/.28", Fis/F#2: 0,85mm/.33", D3: 1,05mm/.41", A4: 0,7mm/.028";