The product is a set of 4 door lock striker bushings specifically designed for Ford F100 F150 F250 F350 and Mercury Marquis vehicles. Made of polyoxymethylene (POM) material in a gray color, these bushings are suitable for placement on the rear, left, front, and right sides of the vehicle. These bushings provide a secure fit for the door lock strikers, ensuring proper functionality of the locking system on your vehicle.