National Hardware 1153BC Series N351-481 Corner Brace, 2.94 in L, 1-1/2 in W, 1.67 in H, Steel, Powder-Coated

Used to reinforce a 90 deg angle through application on the inside. Clearance for 5/16 in bolt or two nails per side. Extra length on one leg gives extra reach to provide greater stability. 45 deg hole pattern for nails provides easy installation option. Black powder-coat finish for improved weather resistance.