This unique wall plate system is designed to house (2) keystone insert straps of your choice. This faceplate is designed so that your chosen straps mount flat against the decora faceplate. Simply snap in your choice of keystone jack inserts into a strap (not included), screw it into your outlet box, and secure this decora style faceplate on top. It's that easy! The best part is that it's entirely customizable and works with all kinds of keystone-style setups. To top it off, the white coloring blends cleanly into most décor – a professional finish to a custom installation.