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 octave guitar;6-string, scale 380-400 mm ;Tuning e/a/d'/g'/b'/e'' ;Treble: E1, B2, G3 plain nylon;Bass: E6, A5, D4 wound silver plated;