Make Liberty's breakthrough DL-AR adapter ring part of every install and feel the love from your customers! Our patent-pending tensile aircraft strength ring & clamp locks to an HDMI cable (sold separately) keeping all of your adapters at your fingertips. Not only do you get a solid and reliable connection, but the adapters are secured to the HDMI cable so they can't get lost before the next presentation! This DigitaLinx Adapter Ring Includes: AR-DPM-HDF1 Adapter Cable DisplayPort male to HDMI female 8 inches long (AR-DPM-HDF) AR-MDPM-HDF1 Adapter Cable Mini-DisplayPort male to HDMI female 8 inches long for Thunderbolt (AR-MDPM-HDF) AR-UCM-HDF1 Adapter Cable USB "C" male to HDMI female 9 inches long (AR-UCM-HDF) DL-CL1 Base security clamp, cable and hardware for DL-AR system (DL-CL)