JSP 5m Wire Retractable Fall Limiter with Horizontal Use5m Wire Self Retractable Lifeline Horizontal Use Sharp Edge The range of retractable fall limiters are encased in nearly indestructible plastic to give them an edge on sites where they are used. The fall limiters have been tested rigorously in all types of situations. Can be used in sharp edge applications like terrace roofs. Features & Benefits Robust and durable plastic casing. Energy absorber. Steel swivel snap hook with fall indicator, gate