Pressed Steel; Size - 3-1/2 x 3-1/2 x 54 in.; Package Quantity: 1; Excellent Quality.; Great Gift Idea.. Unique forming process develops high cross strength. Ample load-bearing capacity. Stiff in service. Free from sagging or buckling. All lintels should be shored until mortar has cured. Coated with black corrosion-resistant paint.Features. Pressed Steel. Size - 3-12 x 3-12 x 54 in.