The "Modern Sculptural Adjustable Ring 3DM STL 3D print model 4" 3D asset is currently listed under the authorship of "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
Usage of this 3d asset is subject to the "Unknown license" agreement.
STL (Stereolithography, filesize: 989 KB), 3DM (Rhinoceros 3D, filesize: 1.64 MB)