Ipad vertical stand and side tray

I want to make my desktop keep minimized, but in reality it is so hard.I'm lazy to put frequently used tools back to the drawer, so I made a tray to gather them into a corner on my desk.Also, there is not enough room to place my Ipad when i don't use it, thus the stand is designed in the model.I found out Hilbert curve on the to shell is quite unique so I add into the print profile.I added 4 trench on the bottom side so that you can add rubber feet to prevent slide away. The diameter is 22mm.Sorry for A1mini/ Ipad Pro 12.9in, users that to meet the length of Ipad Air I have to make it that long/ short. Printed with Kexcelled K5M offwhite.