Just want to share a clipbar which I made as a replacement for and old fly net frame. The fly net is clipped into the frame with those little bars.
Size: 15mm X 2,25mm X 2,8mm

Print Settings:
Filament: PETG
Resolution/Layer Heigth: 0.12mm
Support/Brim: Brim recommended if printed vertical

The print should be printed vertical with brim for better layer adhesion / preventing to break while clipping in.

Feel free to modify and share.