For example, when installing scaffolding or climbing.The WL2 is a twin legged 1. The twin leg enables the user to be connected to an anchoring point at all times when moving between one anchor point to another. The Shock absorber is intended to reduce the force applied to the user in the event of a fall..8meter webbing lanyard with a CAB1 screwgate carabiner to connect to the users EN361 harness and two SCAF1 scaffold hook to attach to the anchoring point. Must be used as part of a fall arrest system.Curated selection.Sustainable