The Iso-grid bookmark was born from me running out of filament and needing something to keep the pages of the book I am reading in check. Overall this model has a thickness of 1.5mm and weighs about 3 grams.
I recommend to print this model at a lower then standard layer height due to the 0.6mm fillets That the enveloping triangles have (Also this model is small so print time is not a big concern).
PRINT SETTINGS:
The author hasn't provided the model origin yet.