It's the best quality you can find guaranteed. These emblems are replacement, not overlay or stickers. Only the steering wheel is a sticker. It will not turn yellow like others.
The size of the wheel caps are 70mm will fit most of the oem wheels. The steering wheel emblem is a sticker that you stick on top of your stock one because there is no way you can take off your stock one.
If you have any questions, please contact me.