Thermaltake PCI-E 3.0 Extender cable. In original box and packaging, but opened. I purchased this new and installed it in my PC to vertically mount the GPU, but decided the same day I didn’t like the end result (just didn’t suit my case in the end, nothing wrong with the cable), so it ended up boxed and put into storage. Purchased for roughly £60, selling for less to reflect that it’s been opened and used