Simonarri's "Bender articulated" head part - individual objects

Don't you think your Bender wants real 3d printed white eyes? Mine does, he asked me to split the original head part into objects.
Holes and new geometry has been created manually at polygon level, redesigning the topography, not by dirty bool operands.

There are 3 files:
1-base.
2-eyeballs prepared for single extruder printing.
3-eyeballs prepared for dual extruder printing (fits perfectly with base).

If you plan to print it with single extruder and your printer is not 100% calibr