Customizable Circular Band Bracelet

A simple customizable bracelet. The band has a circular cross section, flattened on the sides to facilitate easy printing. You control the inner (wrist) diameter, the band diameter, and the number of notches.

Less stretchy than my [ruffled bracelet](http://www.thingiverse.com/thing:290804) because the curved inner and outer surfaces yield no easily-bent straight corners, but still quite flexible.

The output is a solid model intended to be printed with no infill and no top or bottom layers. (Makerware users may find [this how-to](http://learn3dprinting.co/?page_id=160) helpful.)

Gratuitous cat video: https://www.youtube.com/watch?v=0YzrRmXbmnM