This product is a set of 4 Cadillac floating black center caps wheel hub caps. These caps feature the Cadillac emblem, have an outside diameter of 182mm, and an inside diameter of 68mm. They are easy to install and designed for both the left and right sides of the vehicle. These wheel center caps are a stylish and practical addition to any Cadillac vehicle, providing a sleek and polished look while protecting the hub of the wheel from dirt and debris.