As you can see the installed pics from customers, you don't need to worry about the fitment and quality. Guarantee the most beautiful and best quality you can get with the price you pay for. It's not like those you see on ebay or anywhere else. These emblems are replacement, not overlay or stickers. Only the steering wheel is the sticker. It will not turn yellow like others over time.
The price might be high because the cost is high, that's why they are super quality!!
The size of the wheel caps are 70mm will fit most of the oem wheels.