"I used all twisted veins cables for this and I bought several different \kits\"" which included different length HDMI cables and right angle connectors like this: http://amzn.com/B00FX6ST8G  2) Since these orient the HDMI ports vertically and you need to run a cable inside the wall, I decided to use right angle HDMI connectors to help relieve strain on the HDMI keystone port and cable."""