Summary

2 piece wall mount for Galaxy S9 with slim case.

Given a 120mm limit on my build plate, the case needed to be broken into two pieces that interlock.

This was designed to allow my son to use put his phone on the wall and watch videos. Using double stick or velcro tape, this will allow for a charging cable to be mounted and secure the phone to the wall hands free. I'm not satisfied with the clearance on the latch. the finger holes are small and difficult to work when it is mounted. I'm considering shortening the prongs and putting a knob on the ends. I have a 120 mm limit, so my options are limited as well.

update
Hidden latch uses a semi cylinder latch mech. this is not meant to secure the phone in a fall, only to give the box a passive connection.