The "SciFi Shape Object Low Poly Low-poly 3D model 36" 3D asset is currently listed under the authorship of "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 966 KB), OBJ (OBJ, filesize: 1.99 MB), 3DS (3D Studio, filesize: 512 KB), C4D (Cinema 4D, filesize: 1.03 MB), FBX (Autodesk FBX, filesize: 9.7 MB)