3M DBI-SALA,ShockWave 2 1244448 Shock Absorbing Lanyard, 6' 100 Percent Tie-Off with Elastic Web and Snap Hook At Center, Saflok-Max Steel Rebar Hooks At Leg Ends, Yellow Stretches in reaction to your movements Abrasion resistant polyester tubular webbing Energy absorbing design limits fall arrest forces Built-in impact indicator 6 ft (18m) double-leg 100% tie-off with elastic web and snap hook at center, Saflok-Max steel rebar hooks at leg ends 6-foot (1.8m) double-leg 100 percent tie-off lanyard Stretches in reaction to your movements Abrasion resistant polyester tubular webbing User friendly self locking snap hook at center Saflok-Max self-locking steel rebar hooks at leg ends