This specific 3D model, "Stone Wall Corner Piece Mesh 3D print model purchase", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
The license for this digital asset is "Unknown license".
C4D (Cinema 4D, filesize: 18 MB), OBJ (OBJ, filesize: 42.3 MB), FBX (Autodesk FBX, filesize: 28.4 MB), STL (Stereolithography, filesize: 9.01 MB), DAE (Collada, filesize: 27 MB), ABC (Alembic, filesize: 27 MB)