Poyiccot HDMI Keystone Jack, (2-Pack) Gold-Plated HDMI Female to Female Insert Wall Plate Connectors Adapter with 90 Degree Feed HDMI Keystone Jack insert provides a professional looking installation for home theater A/V configurations with a wall mounted HDTV; Connect a Blu-ray player, streaming video player, HDTV, projector, computer or other device with the common HDMI port 90 DEGREE FEED in the rear of the insert connects an HDMI cable to the underside of the keystone jack; Ideal solution for installing bulky in-wall rated HDMI cables; Will not block other keystone slots if placed in the bottom port Quick Connect Installation with reusable keystone jack inserts that can be easily disconnected and relocated when upgrading or redecorating; Connect an HDMI 90 or 270 degree angle adapter to route cables in tight spaces Cost-Effective 2-Pack provides a pair of HDMI inserts for connecting a video source and an HDTV with the cables concealed behind the wall for a customized installation Full Feature compatibility for all 3D, 4K, Audio Return Channel, Consumer Electronics Control, and Ethernet features of your HDMI cables and devices without any signal loss; Gold-plated HDMI pass-through connectors improve the signal transmission and resist corrosion to provide durability