National 1154BC Square Corner Brace 2.4 In. x 3 In. x 1/8 In. is a heavy-duty square corner brace designed to reinforce 90-degree angles by securing either the inside or outside of the corner. Its square shape a larger area of stability, making it i for wider building materials. The brace features slots for 1/2 inch carriage bolts and single bolt holes for easy installation. Rounded corners give it a clean, finished appearance, while the black powder coat finish enhances its resistance to weather. Please note that the safe working load depends on the specific application and fasteners used, so consulting with design professionals is to ensure suitability for your project. Model Number: 1154BC