This product is a single stainless steel hub cap for a 1978-1979 Buick Electra with a 15" wheel diameter. It features a metallic finish and a center emblem. The hub cap is an original equipment manufacturer (OEM) part and is easy to install. It is not a universal fitment and comes with no manufacturer warranty. The hub cap is designed for placement on the rear, left, front, or right of the vehicle.