Tablet Stand

I wanted a stand to hold an iPad in a case and most of the ones I found wouldn't work with a case. Therefore, I took the idea I had for an iPod stand (http://www.thingiverse.com/thing:1541710) and expanded it to work with an iPad. I tried to make it generic enough so that it will work with any tablet.
Originally I was planning it to be easily disassembled for ease of transport in a computer bag, but it doesn't seem to be able to stay together with the weight of an iPad on it, so I redesigne