The HDMI, VGA, 3.5mm and USB Pass-through Wall Plate is perfect for the transition toin-wall cabling.The HDMI pass-through port includes a thin, flexible HDMI pigtail that accommodates the tight bend radius required for installations with in a standard junction box.The USB pass-through provides support for passive extension sofup to five meters of total cable length,but may be used with an active USB extension solution for longer distance connections. Constructed of air craft grade aluminum, this wall plate is designed for durability and along life.