The present invention relates to a plug that can be fit into network ports. The plug features a flexible extrusion that fits into a aperture in the back of the plug. The when the flexible extrusion is linked into the aperture, it creates a loop that can hold a hang tag. The hang tag can be used to label the plug. The loop created by the plug can be tightened, so that it fits around a cable, in order to label the cable, once the plug has been removed from the socket.