National Offset Leg Corner Brace 6.8, 3 x 3 x 1/8 in. Black is a heavy-duty offset leg corner brace designed to reinforce 90-degree angles from the inside. It features slots for 1/2 inch carriage bolts and an extra length on one leg to provide greater reach and enhanced stability. The brace is finished with a black powder coat that improves weather resistance, while chamfered corners add a decorative touch. Please note that the safe working load depends on the application and fasteners used, so consulting design professionals is to ensure suitability and safety for your project.