Stereo Male to Female 3.5mm 6ft Extension.
This is a PCB video mux module based on Maxim Integrated's MAX4311. The module can accept up to four video signals and the output channel is controlled by two 5V TTL signals.
100 pack of black UV resistant nylon with flexible tape section, pull tight and does not come undone. Length 4 inches.
Steel Machine Key 3/16" x 3/16", 3/4" long. These keys are economical with high strength and will fit 3/16" keyways.