Hello there this is my first CAD model and my first design I created in Shaper3D.
 

I reproduced it from the original secure clip of my Asus PC Case.
I slightly increased the thickness of the broken part as you can see in the picture.

It still fits perfect and is even snappier.

PC Case: Asus AP201 MicroATX

I printed it with PLA Meta from Sunlu.

As far as I have seen other PC Cases are using the same secure clip system, but I can't remember the exact brand and model, if anyone can provide further information about that, I'm happy to adjust the Tags and also the description for which PC Cases those secure clips will fit as well.

Happy printing!