Tooless connection, Just plug one cable into the front and one into the back of each port. · Wall plate looks the same on the front and back (female to female Removable Jack Wall Plate 4 Port HDMI Wall Plate - GFCI [Black/White Standard Outlet Box Plate RiteAV - 4 HDMI and 2 - Toslink Port Wall Plate White : : Electronics Tooless Connection Just plug one cable into the front and one into the back of each port. Wall plate looks the same on the front and back (female to female). Fits standard outlet boxes and low voltage mounting brackets. Jacks in RiteAV plates are removeable for future upgrades. High quality item. Screws included... Wall plate looks the same on the front and back (female to female). Coaxial Ethernet Wall Plate(489 Fits standard outlet boxes and low voltage mounting brackets.