Hello,
I recently found a backpack lying at home, and the buckle caught my attention. The materials and the snappy clicking feel inspired me to recreate something similar in Blender. I started by taking a few pictures of the model and also did a quick blueprint to understand the form better.
I modelled the thing in Blender - the process was pretty straightforward.
Then I added some movement. I also recorded the clicking sound from the real thing and added it to the final render. Here is the final result:
