Miller PFL-4/9FT Scorpion 9-Foot Personal Fall Limiter with Carabiner and Swivel Shackle, Red Greater versatility through dual operation, attached directly to the harness D-ring for use as a personal fall limiter, or used as a traditional retractable lifeline Quick-activating, high-strength stainless steel braking system arrests free falls 9-feet (2.7 meters) of working capacity No annual factory recertification required Visual load indicator indicates when the unit must be removed from service