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 loads and number of fasteners, Please See USP Lumber Connectors charts in the Orgill paper catalog R7 Reference Pages.