Customizable Nasty Thing

___At the very first beginning ...___
_... there was only an emptiness, and in boredom God made supporting wall around it. So ring was born and God saw that it was good..._

___In present-days ...___
_... just plain rings are not in fashion anymore._
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As there was and still is huge interest about __Nasty Thing__ http://www.thingiverse.com/thing:929805 that I made when learned Autodesk Fusion 360, I decided to try OpenSCAD and made with playful easiness customizable one with it, because we all are little bit different. ;)

__Enjoy and play safe.__
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You can also look at http://www.thingiverse.com/thing:938196