The product is a set of Ford factory stock steel wheels rims with a 15x5.5 inch size and a large 5.5" bolt circle. These wheels are designed with a bolt pattern of 5x139.7 and a rim width of 5.5 inches. The hub bore size is 77.8mm, and they come with a bolt included. Made in the United States, these steel wheels offer a sleek and authentic look for your vehicle.