"Designed specifically for tie-back use. Lanyards include: SoftStop« shock-absorber pack, locking Miller 5K« snap hook, locking snap hook (3/4"" gate opening), and heavy-duty Cordura« nylon webbing. BackBiter is available in single or twin-leg configurations. Twin-leg models can be used for 100% tie-off requirements. Standard 6' length. Meets applicable OSHA, ANSI Z359-2007 and CSA standards."