The Kernmantle Rope HLL with web energy absorber is a flexible 2-person rope horizontal lifeline kit with easy setup and removal. This comprehensive system is ideal for use on large or small roofing jobs. Available in lengths from 30? to 100? Abrasion-resistant kernmantle rope Secure rope tensioner Web energy absorber with protective cover reduces impact forces Includes 2 O-rings and 2 carabiners Convenient carry and storage bag Anchor not included Materials: 16mm kernmantle rope, steel carabiners and tensioner, stamped steel O-rings, web energy absorber Length: 100' (30.5 m) ANSI Weight Capacity: 130-310 lbs. (59-141 kg) OSHA Weight Capacity: Up to 420 lbs. (191 kg) OSHA Standards: 1926.502, 1910.140, 1910.66 Energy Absorber: Shock