For full functionality, we recommend downloading the original file.The converted file is intended for web viewing only. In the source file, the following are fully preserved:✔ original scene hierarchy✔ complete materials without reduction✔ proper texture maps✔ proper object namingIf you plan to use this model in production, choose the original version.A large wide racing tire that is also approved for the road. there are 2 cover caps that either cover the entire screw hole or just the axle hole. screws are also included.