This is a clip and simple mount for a FreeTrack Project based headset clip. The Clip is designed around 5mm cubed IR LEDs I've sourced from used equipment. I see no reason normal IR LEDs could not be used though. Wire channels of 1mm depth are part of the design along with a relatively large central mounting point for alternative mounting methods and wiring.Print at least the Clip ModelCheck Free-Track.net for simple assembly instructions and information on what LEDs to use plus more detailed wiring information. Note: I also use the 5 volts from a mini usb cable as you see in the completed image. This is neither ideal nor generally safe for the computer. I personally think I'll be ok but be Warned!