The Werner R410000LE max patrol self-retracting lifeline is a class 2 device approved for use in leading edge applications. Tested over the most common leading edge materials the Max Patrol leading edge is approved for use over steel beam, precast concrete, and b-deck. Lightweight and compact the lifelines have 3⁄16-inch galvanized steel cable, with a polyester shock pack and a polymer housing. This next generation self retracting lifeline offers the highest standard in safety and ergonomics with a unique carrying handle for easy transport. When attached overhead, the max patrol lifelines are ideal for low clearance applications.