Tablet stand

I am using a 13" tablet as a sheet music reader. To work on the files I have to synchronize the tablet with my PC. The glaring screen of the tablet doesn't work well when laying flat on my desk. I need a stand that can hold the big tablet safe and secure but i also small enough to fit into a bag. I decided to design a 2 part stand than easily comes apart and can be stored flat.

Nothing fancy, just functional. I used Fusion 360 to create the design and printed it out without any issues. No sup