VESTAL MFG,Vestal Mfg Co. 48"X8" 12Ga Block Lintel 740,VESTAL MFG,740" /> Unique forming process develops high cross-sectional 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. 7" width. For 8" block. Made in USA. BLOCK LINTELS Gauge=12 Lgth In=48 PRESSED STEEL , EA