This page contains free "skull cave Low-poly 3D model 27", which is a work by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
OBJ (OBJ, filesize: 32.9 MB), BLEND (Blender, filesize: 32.9 MB), FBX (Autodesk FBX, filesize: 32.9 MB)