The Guardian 15225 Single Stanchion is specially designed for use with a reusable warning line.  This fall protection is used as fall prevention to warn the worker of a fall hazard. Often these guardrail systems, roofer safety equipment, and warning lines are overlooked as fall protection.  But, if you have a warning system in place it will alert the worker and block the worker from a fall exposure. This single stanchion is extremely durable and weather-resistant at only 23 pounds and 39 inches tall. Guardian's design has made this quick and easy to install and transport.