MuliGP Chapter Organizers using the iLaps wireless timing system can print this cradle to allow them to organize the iLaps receiver, 915mhz transmitter, and various other electronics into a 2" I.D PVC pipe.

There is a version for Trackmate lap timing on Thingiverse but the cradle wasn't wide enough so I created my own. Below is the link to the other components you can use to create the timing pole.

http://www.thingiverse.com/thing:1620144