Gold Plated Copper Connector Binding Post Fosmon Home Theater Wall Plate Binding Post is made with high quality gold plated copper connectors to resist oxidation and corrosion.No solder or special tools required.Comes with polarized color-coded easy-install thumbscrews to tighten the binding post to the front and back of the wall plate.For use with HDMI 2.0 (4k@60Hz, 18Gbps) and 7.1 surround systems.Enables connection to seven speakers, one subwoofer and one HDMI 2.0 (4k@60Hz, 18Gbps) device. Easy to install and remove, Fosmon Home Theater Plastic Wall Plate is easy to install and includes all necessary screws for mounting to a standard size gang box.Can be used with the included plate and can be used with any color GFI or Rocker Toggle Switch Plate of your choice.