The Stoughton Curbside Aluminum Corner Casting Cap is the perfect addition to your trailer. This cap is made from 16-gauge steel nose posts and 6" steel angle across the bottom to better absorb impact. The top front damage is reduced and easier to repair due to the durable 3-piece top front section. The cast aluminum corner caps overlap the aluminum nose sheets and the top rail for easier change-out and repair. With its strong construction and easy installation, this cap is designed to provide superior protection and durability for your trailer. FleetPride is your First Click in Heavy Duty®.