Prusa i3 mk2 isolation feet

I really liked the damper that hofftari made: http://www.thingiverse.com/thing:1707045
I didn't like when I needed to work on the underside of the printer I had to re-position the springs afterwards. I wanted something that would be attached and out of the way. I found the isolation foot design Prusa published on their website and I modified it to allow a zip tie to hold it on to the M10 rods. I also made a end piece to stabilize the frame. I printed these in Hatchbox TPU with one shell and