This is exactly what I was looking for!  We mounted our 65" TV in the built-in cubby in our wall, and now we have a "floating" tv!  My hubs was able to attach all of the cords, cables, and boxes to the wall mount bracket so we have a perfect, clean, tv viewing space with no wires or anything showing.  It's so sturdy and it looks amazing.  I found this same mount on many websites for $50 more than I paid through Wayfair.  Great price, great product!