1.HDMI Female To HDMI 1.4 Female Extension Converter Adapter with Panel Mount Buckle Slot

2.An HDMI coupler for joining two HDMI cables together. Gold plated contacts

3.HDMI Style Keystone jack- Coupler type (female connectors on the front and back)

4.Note that this keystone orients the HDMI connector vertically into the wall-plate

5.For use with Keystone panels or wall plates