This specific 3D model, "lamp 3d model 3D print model purchase", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
The license for this digital asset is "Unknown license".
STL (Stereolithography, filesize: 167 KB), OBJ (OBJ, filesize: 158 KB), BLEND (Blender, filesize: 1.29 MB), FBX (Autodesk FBX, filesize: 89.9 KB), GLTF (glTF, filesize: 70.6 KB)