Customizable Phone Stand

This is my first attempt at building a stand for my phone so that I could read it during lunch, without holding it.

It is based on http://www.thingiverse.com/thing:164520, but I converted it to a Customizer, so people can adjust it for their phone/case size.

I think its a little too big and uses up too much plastic. I've built a much smaller prop that seems to do just as good of a job: http://www.thingiverse.com/thing:1291715