This is an educational toy, a sculpt of the late Jurassic armored dinosaur- Stegosaurus. It needs full support, we used tree/organic type on Auto Support with a 25 degree overhang threshold with great success.

Filament used in photo- Polylite PLA in Orange

Here is a cool resource we found for teachers from the American Museum of Natural History- https://www.amnh.org/learn-teach/curriculum-collections/dinosaurs-activities-and-lesson-plans