$7 SciFi Cube Object No 62722 Low Poly Shape Low-poly 3D model by 3dmodelbase. Available on CGTrader. Check it out on CGHub.
STL (Stereolithography, filesize: 1.5 MB), OBJ (OBJ, filesize: 3.06 MB), 3DS (3D Studio, filesize: 795 KB), C4D (Cinema 4D, filesize: 1.43 MB), FBX (Autodesk FBX, filesize: 9.99 MB)