Use to Connect Computer- Audio- Video- and Telephone Connections on One Wall Plate Holds Various Multi-media Inserts (Not Included) for Custom Installations Mounts to Standard Electrical J-box or Low Voltage Mounting Bracket Cutouts Comply with the Universal Measurements of .58” x .76” Compatible with Leviton- ICC- Allen Tel and Many Others Color Matching Mounting Screws Included UL Listed