Arlington new non-metallic TV Bridge™ II box kits are the easiest, fastest way to install a flat screen TV. They include two box and the necessary connections needed to install the TV and additional components. Installation is faster because we've done the advance assembly work for you You'll get a fully assembled, recessed box with pre-wired receptacle, device, flexible cord and cord grip. all you need to do is cut two openings in the wall, near a power source. There's no need to cut into your framing members or run power from a panel box