National Wide Corner Brace 2.1 x 5 x 1/8 in. Black is designed to reinforce 90-degree angles effectively by being applied to either the inside or outside of the corner. Its wider width enhanced stability, making it i for long intersections of building materials. The brace features slots for 1/2 inch carriage bolts, and the larger bolt holes provide versatile options for structural support, ensuring a secure and durable connection in your construction projects. Model Number: