For light-duty post-to-beam connections. Quick and easy installation on decks, carports and other projects. Use two caps for each installation project to act as a unit. Designed to work with single, solid sawn beams, but can be used with build-up beams made of 2x lumber and shims fastened. "-TZ" following item number indicates Triple Zinc finish. "-GC" following item number indicates Gold Coat finish. Meets ICC-ES ESR-1781, FL18285 and L.A. City RR25843 codes. For additional information including allowable loads and number of fasteners, please see USP Lumber Connectors charts in the Orgill paper catalog R7 Reference Pages.