The product is a single 2 5/8" chrome center cap for Cadillac vehicles such as ATS, CT4, CT5, CTS, XT5, and XT6. The part number for this accessory is 23212548, manufactured by Cadillac. With the package quantity being 1, this center cap is designed to add a touch of style and elegance to your Cadillac vehicle's wheels. The product does not come with indents, making it a straightforward and easy to install accessory for car enthusiasts looking to upgrade their vehicle's appearance.