A simple astronaut not rigged with simple materials. Separeted in 21 objects. It is not ready for 3d print. The body has subdivision modfier while the peripheral parts have only bevel
STL (Stereolithography, filesize: 5.05 MB), OBJ (OBJ, filesize: 6.11 MB), BLEND (Blender, filesize: 1.85 MB), FBX (Autodesk FBX, filesize: 2.35 MB)