The Peterbilt 389 Outer Fender Trims come in a set of 3 pairs and are made of durable stainless steel. These trims are designed to fit most Peterbilt 389 makes and models, providing a sleek and polished look to your truck's exterior. The stainless steel construction ensures long-lasting durability and protection against the elements, making them a practical and stylish addition to your vehicle. Upgrade your Peterbilt 389 with these outer fender trims for a clean and professional appearance on the road.