Make Liberty&#39;s Patented (US Pat. No. 9784338) breakthrough DL-AR adapter ring part of every install and feel the love from your customers!&lt;br /&gt;&lt;br /&gt;Our tensile aircraft strength ring &amp; clamp locks to an HDMI cable (sold separately) keeping all of your adapters at your fingertips.&lt;br /&gt;&lt;br /&gt;Not only do you get a solid and reliable connection but the adapters are secured to the HDMI cable so they can&#39;t get lost before the next presentation!