The Betts Spring Angled Bar Type Mud Flap Left Side Hanger is the perfect solution for your heavy duty trailer and dolly needs. These hangers are made from square spring steel for maximum durability and are adjustable to accommodate close trailer hookups. The hangers are designed to prevent damage due to tangling with landing gear and are ideal for use with dollies, trailers, and other heavy duty applications. The hangers are the perfect size for your needs. FleetPride is your First Click in Heavy Duty®.