From Cinevate…
Lock Block – HDMI Cable Lock from Cinevate on Vimeo.
For more info visit cinevate.com/lockblock.
The Lock Block is a compact and affordable way to protect and manage your HDMI, audio and power cables. Avoid losing your connection, costly HDMI port repairs and broken cables by securing your cables with the Lock Block. The modular design allows you to stack multiple cables on one block within seconds, while the variety of mounting options make it easy to mount the Lock Block just about anywhere.