I recommend gluing the clips into the holes. This screen mount is made for the JONSBO D41 PC Case. The case has a built-in, detachable screen, allowing me to have a video or reference model up without having to take up more desk space with another monitor. I have it setup on my desk, so having the screen angled towards me is much nicer.

New: I updated the clip design, they hold the screen much better.