The Hopkins Extreme Big Mudder S. S. mud flap (3105) is constructed from heavy duty, unbreakable, flexible material. It has a diamond-plate texture with a stainless steel accent. The large size protects your vehicle, other vehicles, and pedestrians from dirt and debris. It is DIY friendly, and can be easily installed with the included hardware. It has pre-marked mounting locations for Ford, GM, and RAM trucks.