National 1217BC Series N351-495 Corner Brace, 2.4 in L, 3 in W, 2.4 in H, Steel, 3/16 Thick Material

Used for reinforcing 90 deg angles by applying to the inside or outside of the corner. Slots for 5/16 in carriage bolt. Square shape and multiple bolt slots per side provide greater area of stability for wider pieces of building materials. Chamfered corners provide decorative look. Black powder coat finish for improved weather resistance.