Howdy, selling a HD800 series stock cable. This is 6.35 mm and is 3m/almost 10ft long. Don’t use it hence why I’m selling, also have a 4.4mm if interested. Price includes fees and shipping.

Current pricing on sennheiser site for 1 cable:
https://global.sennheiser-hearing.com/products/cable-for-hd-800-series-6-35-mm-headphone-jack-3m