Printed as flat surfaces with connected segments that can be built up into three-dimensional geometric figures.
Construction of the hinge is shown in the picture.
I wish a lot of fun with the model and good luck with the reconstruction!
Print Details:
Nozzle diameter: 0.4 mm
Layer height: 0.10 mm
Find more geometric figures here:
https://www.printables.com/model/349849-small-collection-of-geometric-figures
The author marked this model as their own original creation.