MSA V-EDGE Leading Edge Self-Retracting Lifeline - 30 ft.* Specifically engineered and tested for foot level tie off * V EDGE SRL can be used in a variety of applications, from over head to horizontal tie off points, and where sharp edges are a concern * Patent pending roll cage protect housing when used in foot level tie off * Retraction dampening feature controls speed of the lifeline, preventing unwanted damage * Internal components can be replaced on site, reducing repair down time * Clear casing allows