Guardian Parapet Anchor SystemSingle Point Tie Off For Fall Arrest * The Parapet Anchor System can be used as a single point tie off anchor for fall arrest. Durable Reusable System * This durable, reusable, and versatile system includes a safety pin for secure setup and is reinforced for long life. Works With Guardrail Post * This Parapet anchor system works with the 52" Universal Guardrail Post. Works With Lanyards and Retractables * The Parapet Anchor System is rated for