These 15?inch 304 Stainless Steel Anti?Sail Mud Flap Plates are rugged, USA?made accessories built to help keep your mud flaps from "sailing" or twisting in wind and highway airflow by adding weight and stiffness at the bottom edge of universal mud flaps. Made from heavy?gauge 10?gauge 304 stainless steel with polished hardware included, these anti?sail plates come as a pair and are designed for universal fitment on heavy?duty trucks when mounted to appropriate brackets and hardware. Their polished finish resists corrosion and provides a clean look while the solid construction helps stabilize mud flaps to reduce wear, sagging and excessive movement on the road. Because these plates are high?quality aftermarket parts (not OEM) and typically special?order items, confirming your mud flap width and mounting setup before ordering helps ensure correct fit and simplifies installation. Each pair comes with a warranty against defects in workmanship and materials from the date of purchase.