The model prints into 3 separate parts that should be printed flat on the bed with an eventual brim.
You will also need 2 strings of about 10cm to assemble the puzzle. Make loops with the strings that pass through the holes of the horeshoes to connect both. Make sure both loops go through the center of the torus (see img).
My model is based upon a viral video, the earliest mention that I could find in a reasonable time was here: https://www.tiktok.com/@storyandmovieclips1/video/7383716037956619552 [23/06/24].
The author marked this model as their own original creation.