this head dragon have :original 3dm file ( you can modify) , stl file , obj file, fbx file.
Note all file is zip file and you can extract it.why we zip file because it extract from big size to small size(easy download and upload)
If you don't know how to extract zip file you can watch video youtube link: https://youtu.be/d445qGg0Djo
If you have any questions please contact me. i enjoy to help you.If you are satisfied with the model, thank you for rating it *****