These are Warchal Amber viola strings. For string length (from the top nut to the top of the bridge) 36cm-38cm. There are no noticeable frays or rust, but they have been used for several months, so they are being sold as junk items at a low price. No claims or returns accepted. How about trying them out to see how they sound on your instrument? (The twisting of the A string's playing part is a specification. The A string is the metal one.) They will be shipped in a zip-lock bag via the "Nekopos" delivery service.