Zigen ZHSC is a 4K High-Speed Round HDMI Cable that allows you to transmit high-resolution digital audio and video on a single cable. This cable features male HDMI grip connectors on each end, and can support up to 12lb of tension. In addition to Ethernet, 3D, 4K x 2K video, and ARC support, it is CL2 rated for in-wall installations.