Set steel for scale370-390 mm, tension ca. 5.0 kg, E1-G3 bare steel, D4 - E6 steel core, silver-plated copper wire, wound
Set nylon for scale 380-400 mm, tension ca. 5.2 kg, E1-G3 bare nylon, D4 - E6, nylon silk core, silver-plated copper wire, wound