Pet gate stop replacement

This is a common pet and baby gate, and the stop at the top gets a lot of abuse from the gate slamming closed.  The original injection molded piece finally broke, so I used OpenSCAD and the Round-Anything library developed by Kurt Hutten to make a compatible piece that is stronger than the original and designed for 3d printing.

The library is available here:

https://github.com/Irev-Dev/Round-Anything

I printed it in black PETG since that is what I have, 20% cubic infill, and its much stronger than the original piece.