This specific 3D model, "Chinese sky lantern 3D model shop", 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: 3.21 MB), OBJ (OBJ, filesize: 3.32 MB), FBX (Autodesk FBX, filesize: 8.03 MB), MAX (Autodesk 3ds Max, filesize: 9.21 MB)