Stainless steel bolt on fall arrest anchor * Can be bolted or welded to structure * Two 1/2" diameter attachment holes * Stainless steel construction for durability * Plate size: 1/4" x 2" x 4-1/2" * Meets or exceeds all applicable industry standards including OSHA, ANSI and the stringent ANSI Z359 Manufacturing the industry's widest range of anchorage connectors, combining ease of use, light weight and high strength. The D-ring anchorage plate offers a compact, reliable connection point for your fall protection system.