$9 Wireframe Shape Octahedron 3D print model 3D model by AnyKolab. Available on CGTrader. Check it out on CGHub.
SLDPRT (SolidWorks, filesize: 168 KB), OBJ (OBJ, filesize: 23.1 KB), FBX (Autodesk FBX, filesize: 97.3 KB), PDF (PDF, filesize: 4.07 MB), IGE (IGES, filesize: 33.1 KB), 3MF (3D Manufacturing File, filesize: 108 KB), STP (STEP, filesize: 20.4 KB), STL (Stereolithography, filesize: 63.3 KB)