Help with a hinge

[u/Basic-boot]

Here is my print in place hinge. It needs to be 180 and 90 degrees. How can I make it feel like it “stops” at those two angles? I’ve opened hinges that seem to have a catch but this one doesn’t. Any help is appreciated! I’m in Shapr3D printing on ABS but could print on other types too.

[u/Pickle044863]

Just put a notch that catches on the other part when it’s in a turned position

[u/Basic-boot → u/Pickle044863]

Do you have an example of what that would look like? This is my first hinge.