If your devices (TV, TV, display or wall mount) have little room on the wall, and their HDMI cables are too "thick". The 90° HDMI adapter gives you the flexibility to "fold" your HDMI cables.
This HDM port saver gives you the flexibility you need without risking bending your HDMI cables excessively.
HDMI 90 degree connector also helps ease the strain at the point of connection to eliminate damage to the HDMI ports on your devices.