Blue Echo Solutions, Inc. hd EZ lock Universal HDMI Lock - hd-ez-lock Provides strain relief on your HDMI Input by supporting the HDMI Cable from the component's chassis Secures HDMI Cables in place to eliminate intermittent signal loss or disconnected HDMI Cables Works with most HDMI Cables and Components on the market Manufactured in the USA Locks your HDMI Cable in place to prevent it from coming loose or unplugged. Supports your HDMI Cable by using your component's chassis instead of relying on your HDMI Input for support, significantly reducing or eliminating potentially damaging stress on your HDMI Input. Low profile, easy to use two piece design works with most HDMI Cables up to 7/16" high and 7/8" wide (measured at the HDMI Cable head), and with most HDMI Components on the market. Comes complete with all hardware necessary to install. Limited Lifetime Warranty.