iPad/tablet stand riser

I'm a student, and as you can imagine, I spend a lot of time sitting at a desk studying on my iPad. After several hours, I always end up with back pain. So, I designed this iPad stand to make studying more comfortable. It's mountable, so it can easily fit in my backpack, and I can carry it with me wherever I go to study. If you want to make it stronger, you can glue all the pieces together — but at that point, it's not as easy to carry in a backpack Materials I used: Elegoo PLA+ : https://eu.elegoo.com/products/elegoo-pla-plus-3d-printer-filament-1-75mm-colored-1kg?variant=45521217978644 Bambulab sunflower yellow PLA: https://eu.store.bambulab.com/it/products/pla-basic-filament?id=49636014031196 ASSEMBLY GUIDE Step 1: make sure you have all the pieces Step 2: slide in the plate into the base from the side (Tip: if you're about to glue together the pieces, make sure to place just a thin layer of glue, otherwise it will run out of the junction and will not look nice on the model) Step 3: