Reduces fall clearance requirements. Extremely compact and lightweight, comparable to a shock-absorbing lanyard. Attaches directly to the back D-ring of a harness for increased mobility. High-impact nylon housing and abrasion-resistant webbing provide long service life. Integral swivel prevents lifeline from twisting. Rated for up to a 400 lb. 181.4 kg worker. ANSI Z359.14, ANSI A10.32 and CSA compliant models available All models meet OSHA requirements.