This specific 3D model, "decorative pattern ready for 3D printing 3D model 132", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 29.5 MB), OBJ (OBJ, filesize: 49.6 MB), FBX (Autodesk FBX, filesize: 16.5 MB), MAX (Autodesk 3ds Max, filesize: 48.6 MB)