Oveview Make the task of fitting HDMI cables in tight places a simple one with the TetherPro HDMI Swivel Adapter. It is useful for protecting your device ports from unwanted cable stress and strain. The adapter features a lock that allows only one turn in each direction, thus, ensuring that the connection remains strong at all times. You can use this adapter with all video monitors, wall mounts, televisions, computers, and computer monitors. Lastly, the gold plated connectors come in handy for resisting corrosion and signal degradation.