Bathook - coat hook for a cubicle

Made this for a fella at work, this should work for a 40mm thick cubicle wall.

After printing out both pieces separately, I had to trim a little off the hook side to get them to fit. Once I did that, it literally snapped into place. I was going to use some glue, but I don't think I need to now.

I am a little concerned about the strength of the hook, I only used 10% infill. Going to try it out today and see how it holds. I might have some revisions to make.

Added a second hook that i