That’s FOUR full-thickness HDMI cables in the first picture. Cables can be added to and removed with nothing more than pulling on the arms. They snap around the bar, and they fit normal tubing sizes. You can put multiple of them on a tube and have multiple separate sets of wires routed, all configurable without tools and without waste. No more cutting and re-applying tie-wraps. No more wasting them. No more having to remove the clamp to get just one wire out.