SciFi Shape Object Low Poly n Low-poly 3D model is available on CGTrader for $4. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.19 MB), OBJ (OBJ, filesize: 2.51 MB), 3DS (3D Studio, filesize: 640 KB), C4D (Cinema 4D, filesize: 1.2 MB), FBX (Autodesk FBX, filesize: 9.84 MB)