This specific 3D model, "Geodesic Dome Low-poly 3D model purchase", is an asset made available by "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.
BLEND (Blender, filesize: 664 KB), OBJ (OBJ, filesize: 417 KB), FBX (Autodesk FBX, filesize: 506 KB)