Feature: 1. Versatile Application: These hinges work perfectly for doors on various types of trailers and trucks such as freight trucks, horse trailers, and dump trailers. 2. Steel Material: Made from heavy duty steel, these short leaf hinges are highly long lasting and can withstand rigorous use, extending their life span. 3. Secure Attachment: The hinges are designed to be welded directly onto the surface, which provides a sturdy and secure attachment that withstands heavy use without coming loose. 4. Weather Resistant: These dump trailer hinges are tough enough to endure harsh weather conditions, making them ideal for outdoor trailers and trucks. 5. Easy Installation: The 53/8 inch dump trailer hinges are designed for easy installation and maintenance. You simply weld them onto your trailer or truck and they're ready to use. Specification: Item Type: Dump Trailer Hinges Material: Steel Length: Approx. 13.65cm / 5-3/8in Plate Width: Approx. 5.72cm / 2-1/4in Thickness: Approx. 0.64cm / 1/4in Fitment: Fits for doors on freight trucks, horse trailers, dump trailers. Package List: 4 x Dump Trailer Hinge