These are modified versions of Low Poly Skull by Slavikk. I separated the skull into two pieces that slide together, to create a multi-color or multi-material print using a standard printer.
There are two styles available, "Sliced Up" and "Shattered". They were made to demonstrate a modeling technique you can use to convert standard models into interlocking, multi-color or multi-part prints.
If you're interested in the technique I used to remix the low poly skull model, you can see a brief tutorial video on my YouTube channel here:
Category: Art
The author marked this model as their own original creation. Imported from Thingiverse.