Romana forest zither strings set 9 string

complete set, 9-string for Böhm-Waldzither (Hamburger Waldzither) with 2 loops, for scale length 470 mm, total length from loop to loop 650 mm. Other lengths up to 670mm as special order, treble strings (g1, e2) silver steel plain, wound strings steel, silver-plated copper wire Set of 9 strings, with 2 loops, C tuning g'g' e'e' c'c' gg c, string gauges: g: 2x .011"/0.28mm , e: 2x .015"/0.38mm, c: 2x .020 "w/0.50mm g: 2x .072 "w/0.72mm , c: 1 x .040 "w/1.02mm