1153BC, 2.94", 1.7" x 1.5" x 1/8", Black Powder Coated Steel Corner Brace, Used To Reinforce A 90 Degree Angle Through Application On The Inside, Extra Length On 1 Leg Gives Extra Reach To Provide Greater Stability, 45 Degree Hole Pattern For Nails Provides Easy Installation Option, Boxed Loose.