The SAFEWAZE FS66150 is a dual leg low profile elastic energy absorbing combo lanyard that stretches 4 ft to 6 ft in length and has a forged snap hook on one end and 2 to 2-1/4 in rebar hook on the other. This lanyard is ideal when varying clearance heights require different connecting devices and features a fixed O-ring to connect to a self retracting lifeline.