iPad / Tablet Drawing Stand

I am a teacher and I write a lot on my iPad. Most of the cases out there the angle is too steep. I designed this with only a 20 Degree angle. I use this with my 13" iPad. I'm sure it will fit smaller ones as well. You can probably scale it down if you want it to be shorter, keep in mind you might effect the angle a little. The cool thing about this design is that is folds down to go in my bag and it isn't bigger than a composition notebook. Hope you enjoy it. This is my first upload so go easy on me, but please do provide me with feedback.