The file 'Migigerlo Remix – Crudely Swapped In Head With Facehugger Attached 3D Printer Model' is (stl) file type, size is 16.1MB.
simple mod on a great design from https://www.thingiverse.com/lockes/designs
for the new head, i just decapitated it from this jesus - https://www.thingiverse.com/thing:3834990