The Enkei center cap (P9300) is a white plastic wheel center cap with a 7.5 inch outside diameter. It does not come with a washer or ring. The center cap is manufactured by Enkei and comes in a quantity of 1. It is essential for replacing a damaged or missing center cap on a car or truck wheel. With the manufacturer warranty not included, buyers can trust in the quality and durability of this Enkei center cap product.