Phone holder cradle for airline seat

I made this model from scratch, but it was inspired by the models in the links. I wanted it in two pieces with a dovetail joint, so i could store it in my travel bag. I like to use my phone in portrait mode, so I needed a longer shelf to hold the phone at an angle where it would stand up (especially when the passenger in front of me reclines their seat).

I printed each piece on their sides (for strength in the joint) from PLA.