RELIABLE PROTECTION. The heavy-duty construction of these premium truck mud flaps helps protect your vehicle on the road and in the field, blocking mud, rock and gravel spray from marring the rocker panels and sides of the vehicle UNIQUE FLASH. These custom mud flaps feature unique 18-gauge stainless steel splash guard plates on the bottom edge. These plates are polished for a stylish accent, and they help prolong the life of the mud guards HIGHLY DURABLE. Constructed from 3/8-inch recycled rubber, these mudflaps are built to withstand tough jobs. Their textured surface also helps hide scuffs, scratches and grime, maintaining a cleaner look EASY TO INSTALL. These bolt on mud guards offer easy installation on your truck. They come with corrosion-resistant hardware and strong, galvanized steel brackets COMPLETE KIT. These custom mud flaps fit select model years of the Ford F350 Super Duty and F450 Super Duty