Strings for Hamburger (Boehm) waldzithers have a loop on both ends ;complete set of 9-strings with 2 loop ends;C-tuning: g'g' e'e' c'c' gg c ;2x G1 .013 silver steel (plain);2x E2 .017 silver steel (plain);2x C3 .023 silver plated-wound;2x G4 .032 silver plated-wound;1x C5 .035 silver plated-wound;The deliverable set that is in stock is 650mm scale. ;If you need strings for a different scale, then please specify the special order with the exact complete length including the 2 loops (from loop end to loop end);