18" OEM wheel center cap dimensions.

[Guzman]

I was wondering if anyone knows what the dimension were of these 18" wheel center caps

Genuine 4 2018+ Kia Stinger OEM "E" 18 Inch Wheel Center Caps

Genuine high quality OEM pieces – not knockoffs YES! Upgrade your Stinger's status with four of these OEM 18 inch wheel “E” center caps. They’re the perfect replacement for cheap-looking center caps on the stock Stinger.

kdmwarehouse.com

diameter across the front and/or back

Thanks