This specific 3D model, "wedding ring 3D print model 27", 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".
Native Formats: 3DM (Rhinoceros 3D, filesize: 80.8 MB)
Exchange Formats: OBJ (OBJ, filesize: 75.9 MB), FBX (Autodesk FBX, filesize: 60.7 MB), STL (Stereolithography, filesize: 106 MB)