This is a spring-loaded latch mechanism for a window screen. The original broke and I had to make a replacement using only plastic parts.
Made using Blender (precision modeling).
Spring mechanism heavily inspired by ConceivablyEngineering at Thingiverse: https://www.thingiverse.com/thing:3980907
Material: PLA (white)
Infill: 100%
Layer hight: 0.1 at 0.4 nozzle
The author marked this model as their own original creation.