Phone & Tablet Foldable Stand

I added printed this for my daughter an niece and noticed that all the models let the middle parts fall to the back when picked up. It creates problems, especially when packed with books.
So I just added 4 hemispheres on the side to act as blockers. The printing time extends only by 2-3 minutes, they are discrete and easy on the eyes.
The new model also has a compact middle part, that also reduces printing time by at least 10%.
Enjoy!