ECO Flaps 24" x 24" Black Heavy Duty High Impact Plastic Semi Truck Mud Flap Patented Airflow Design is DOT Compliant # Quick 10-Minute Assembly Heavy Duty Composition with 1-Year Manufacturers Warranty Aerodynamic for Decreased Drag/Decreased Fuel Usage Reduces Spray, Increases Visibility and Helps Prevent Traffic Accidents SOLD INDIVIDUALLY