Funny and satisfying fidget toy.
There are in total 4 slightly different versions: 2 long versions (8 segments) and 2 short versions (6 segments). Each length is available in both Curved and Straight variants. The difference between them is that the segments of the Curved versions are additionally bent.
For printing, you can either lower the model by ~1mm or use supports for the bottom surface. Curved versions require supports for end parts, or you can print them on side. You don’t need supports for joints between segments.
Credits:
DeadCat1337