Yazzonic Sliponit Grabonit

Another one of the Yazzonic Sliponic parts. This thing has the ability to grab onto another thing: http://www.thingiverse.com/thing:5101

This default part is designed to slip onto a 5/16" rod. There is a little wiggle room, so you can select the friction method of your own to secure it in the slot. I use masking tape on the end of my rods to tighten up the fit.