The product is a set of two wheel center caps hubcaps designed specifically for the 1984-89 Datsun Nissan 300ZX. Made of plastic, these caps feature the Nissan emblem and are authentic OE/OEM parts with the manufacturer part number 40317-21P00. Perfect for restoring or upgrading your vehicle, these hubcaps add a touch of authenticity and style to your Nissan 300ZX.