Miller Mightylite self-retracting lifeline, model RL20BG/20feet    Meets ANSI and OSHA requirements, manufactured 10/26/09.  Max. arresting force:  900 lb.             Max. free fall distance:  24 inches.     Max. total arrest distance:  54 inches.    Max. capacity:  310 lb.  Includes carabiner and tagline.  Galvanized cable.  No annual recertification unless involved in a fall.  Webbing doesn’t become twisted and won’t lock up.     $719.10 includes everything.