Stanley Hardware S755-560 CD992 Triangle Corner Brace in Zinc plated, 2 pack Authorized Replacement from National Hardware Stock #N337-683 2 pack Heavy duty corner brace provides extra strength joint reinforcement Use to fortify inside right angle corners on three surfaces Ideal for box, chest and furniture construction or repair Heavy-duty corner brace fortifies inside right-angle corners on three surfaces Heavy-duty corner brace provides extra strength joint reinforcement Ideal for box, chest, and crate construction or repair Zinc-plated steel; rust resistant; includes screws for installation Two three-inch braces included