The BuckSorber1™ is compatible with Mobile Fall Arrest devices (toothed locking wheel design) and is designed to keep the peak impact forces below 1,450 lbf (average force below 900 lbs) prevent tearing of the lifeline jacket with a factor 2 fall (4’ max free fall). BuckSorber1™ Features: • Arc Flash tested to 40 cal/cm², manufactured with Kevlar Webbing. • Cover can be opened for easy inspection. • Specially designed eyes on the BuckSorber1™ keeps the carabiners properly oriented to prevent cross loading the gate. • 350lb user weight (when fully equipped) versus other units on the market that are only rated to 310lbs. This revolutionary unit meets or exceeds all applicable requirements of ANSI Z359.13, ASTM F887 and OSHA 1926.502 : 1926.954. The BuckSorber1™ packs major energy absorbing power in a small, lightweight, flexible pack making it comfortable for the user to use.