Up for sale is a pair of classic great sounding Nordost Super Flatline MKI Biwire banana-to-banana. This is a custom pair with one side 12 FT singler rung the other 6FT single run. Nordost speaker cables are well known to have extremely low resistance therefore you can run them up to 30 FT length without any degradation in performance.
Here is the link from Nordost on Super Flatline MKII speaker cable description you can download:
Price include free USPS shipping within US. International buyer pays shipping. I can use International USP Priority Mail to buyer outside of the US