Customizable: ultimaker foot (hence, feet also)

Yet another set of feet for the ultimaker!

Update: use the customizer for your own height: http://www.thingiverse.com/apps/customizer/run?thing_id=25438

These are fully parametric, so that you can adjust the height and more from the constants. You can even tune the edge roundness ;)

I needed them for a 50mm power supply upgrade, and those I could find on thingiverse did not suit me (imho, either ugly or non parametric, or both).

There is a hole tailored to the bolts that come with t