Umateck High Quality HDMI Extension Cable with Screw is perfect for home theater or desktop audio video applications. It helps to extend the connection between your Ultra 4K TV (UHD TV), HDTV, Monitor or Projector and HDMI source devices. Supports 3D and 4K*2K@50/60 (2160p) Ultra HD video resolutions. The cable with screw design helps to connect the device tightly. High quality materials and construction ensure a lifetime of dependable performance. Fully-shielded conductors provide complete immunity to EMI/RFI interference, and 24-K gold plated connectors ensure superior signal transfer. This fully-functional, high bandwidth cable is tested to perform at industry standards and is backed by Umateck lifetime warranty.