I remixed a screen door bracket to make it grab on to the entire post. I printed it in PETG and it's been holding up really well for a long time. Good luck! Post any questions you may have.

Creality

Ender-3 S1 Pro

No

Yes

80

Kindof have to use supports but it turns out fine. Just pay attention to which side faces out to make it the nice side.

I also posted the FreeCAD file if you want to mess around with it.