Cobra Symbol were used by the Pharaohs as a symbol of their power over life and death and to the Native Americans, the saber-toothed Tiger is historically seen as a symbol of muscularity and brutality.
Now you can get boths powerful symbols in one STL file.
This 3d model were sculpted especially for 3d printing and tested in a Tevo Tarantula Pro 3D printer.
Its also includes one version without the base
Layer height : 0,1 mm for better surface results
I would to recommend to print it with a 30° base as showed in the Cura printscreen to avoid as many support as possible.