National Hardware 1152BC Series N351-479 Corner Brace 3-1/2 in L 1-1/2 in W 1.6 in H Steel Powder-Coated 1/BX

Used to reinforce a 90 deg angle through application on the inside. 1/2 in Dia holes. Extra length on one leg gives extra reach to provide greater stability. Black powder coat finish for improved weather resistance.