National Hardware 351474 Strap Brace, 13.3 in L, Steel, 1/8 in, Powder-Coated

Used to support a load at a 45 degree angle by attaching to the inside of a 90 degree angle. Clearance for 5/16" bolt or 2 nails per side. 45 degree hole pattern for nails provides easy installation option. Black powder coat finish for improved weather resistance.".