Autolocking with a minimum breaking strength of 5,000 lbs. Meets or exceeds all applicable ANSI standards or OSHA regulations. Applications: Agriculture, Asbestos Abatement, Chemical, Construction, Electric Utility, Mining, Nuclear, Oil and Gas, Paper & Pulp, Sand Blasting, Spray Painting, Welding. When used as part of a personal fall arrest system, fall arresting forces must not exceed 1,800 lbs. Capacity is 310 lb; including weight of the user plus clothing, tools and other user-borne objects.