This product was designed in 7 days.it has been designed like a real steering wheel, you can check the photos.the file includes logos and materials.the main file format is .sldprt for SolidWorks, I can give you any format that you want, don't worry.
STL (Stereolithography, filesize: 2.67 MB), SLDPRT (SolidWorks, filesize: 4.45 MB), MAX (Autodesk 3ds Max, filesize: 8.89 MB)