HDMI male to female threaded recessed panel mount waterproof cable,comes with M26 x 1.5 fine thread, simply cut a ?27mm hole in the face of the panel and fix with a nut for extension and expansion of the HDMI port. Suitable for installation on desktops, walls and equipment panels. Easy to connect HDMI port to computer, projector, TV, monitor. Comes with a waterproof and dustproof cover, suitable for outdoor use to prevent debris or rain from splashing into the port.HDMI 1.4 panel mount extension cable, supports 4K@60HZ, 3840*2160, 1080P HD signal transmission. Port A: HDMI 1.4 malePort B: HDMI 1.4 FemaleSupport: up to 4K@60HZThread: M26×1.5Length: 1m/3.3ftPackage: 1*HDMI 1.4 male to female threaded flush mount waterproof cable, 1 * shoulder nut, 1 * hexagonal nut, 1 * waterproof dust cap