Each is a separate IGES or .obj file. Approximately 316,687 polys, as counted in the “collection” images.
Created in SolidWorks™, converted to IGES within SolidWorks™. UV mapped.
Converted to .obj using SimLab Composer. Preview images rendered in KeyShot2 by Luxion.
Please see also my other projects by clicking on the Gould Studios link at the top of the page.