Trak Racer Computer PC Control Box Shelf

Very solid. It has tabs to keep the desktop case from accidentally sliding and falling from it.

Unfortunately, with the standard holes it's about 3 cm wider than it should be, not allowing me to screw it to both sides of my triple screen stand.

I could solve it by drilling new holes onto the plate to bring the arms a bit closer, but I didn't find it necessary because of two hooks are enough to keep it in place. It just sags a little bit, but because it's behing the rig, and against the wall I don't really see it.