created in sketchup, imported to blender then exported in different formats
STL (Stereolithography, filesize: 5.57 MB), OBJ (OBJ, filesize: 14.2 MB), DAE (Collada, filesize: 3.61 MB), 3DS (3D Studio, filesize: 5.68 MB), SKP (Sketchup, filesize: 3.15 MB), DXF (DXF, filesize: 4.39 MB), LWO (Lightwave, filesize: 4.39 MB), FBX (Autodesk FBX, filesize: 5.57 MB), BLEND (Blender, filesize: 5.57 MB)