National Catalog 1151BC Heavy Duty Corner Brace, 12.25 In. x 1.5 In. is designed to provide strong reinforcement for 90-degree angles, making it i for both inside and outside corner applications. This heavy-duty corner brace features a black powder coat finish that enhances its weather resistance, ensuring durability and long-lasting performance. It includes slots specifically sized for 5/16 inch carriage bolts, allowing for secure and reliable fastening. Please note that the safe working load depends on the application and fasteners used, so consulting with design professionals is to ensure suitability for your project. Model Number: 1151BC