Nylon/silver wound classical guitar strings in proven Hannabach quality;Single strings and complete sets are available;Made in Germany;Please specify the exact scale length for special orders;Classical guitar strings for alto guitar;6-string, scale length 540 mm;Other scale lengths up to 590 mm available, please enquire;Tuning h(b)/e'/a`/d'‘/f#(F#)’'/h(b)‘’;Treble: B/B1, F#/F#2, D3 nylon plain;Bass: A4, E5, B/B6 silver-plated wound;