These commercial grade wallplates and RCA keystone jack are engineered for frequent use and built to last. Re-usable & Removable RCA keystone jack inserts provide a simple way to connect devices across the room or down the wall. Conceal the cable in the wall instead of fastening it to the baseboard for a secure and professional installation. These RCA wallplates are compatible with standard-sized single gang low voltage mounting brackets(NOT included).