This specific 3D model, "Women Ring Render 3dm STL MTL SLC JCD OBJ FBX Details 3D print model 26", is an asset made available by "Unknown author".
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The licensing terms for this digital asset are governed by "Unknown license".
STL (Stereolithography, filesize: 153 MB), OBJ (OBJ, filesize: 360 MB), FBX (Autodesk FBX, filesize: 44.2 MB), 3DM (Rhinoceros 3D, filesize: 36.5 MB), JCAD (JewelCAD, filesize: 756 KB), RIB (Renderman, filesize: 1.93 MB)