Leonardo da vinci flying mechanism — professional 3D model by sunny201921700509 (CGTrader). Price: $2.99.
STL (Stereolithography, filesize: 27.7 KB), OTHER (Other, filesize: 1.4 MB), GLTF (glTF, filesize: 4.23 MB), SLDPRT (SolidWorks, filesize: 715 KB)