Meets applicable OSHA and ANSI Z359.13 Requirements. This shock-absorbing lanyard eliminates the need for a separate anchorage connector. Its 1-in (25-mm) polyester web has a tubular outer layer for abrasion resistance. Self-locking snaps at both ends provide security. The sliding D-ring allows the lanyard to be choked off. . Working-At-Height / Industrial Rope Access / Technical Rope Rescue nWorking at height requires reliable, quality equipment. The DBI/Sala E-Z Stop Tie-Back Lanyard can be used with confidence in work-at-height maneuvers for industrial rope access or technical rope rescue when used in accordance with the regulatory safety standards it falls under. Always use life safety equipment and gear according to the regulatory safety standards for which it is classified and/or certified.