Toy, with rotating rings
https://youtube.com/shorts/C_bdQgjOCcs
Print settings:
nozzle: 0.4mm
loop: 3
infill: 15%
solid layers: 5
assembly:
1 bottom
1 top
3 rings
toy #1 https://youtube.com/shorts/vO9DY5J-1qo
The author hasn't provided the model origin yet.