SciFi Shape Object Low Poly 89 Low-poly 3D model is available on CGTrader for $7. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.57 MB), OBJ (OBJ, filesize: 3.3 MB), 3DS (3D Studio, filesize: 837 KB), C4D (Cinema 4D, filesize: 1.47 MB), FBX (Autodesk FBX, filesize: 10 MB)