3M™ DBI-SALA® Smart Lock Edge Self Retracting Lifeline 3503881, Galvanized Cable, Steel Swivel Snap Hook, 30 ft, Class 2

3M™ DBI-SALA® Smart Lock Self-Retracting Lifeline are our smartest SRLs yet. From reducing nuisance lockups, to simplifying inspections, every detail of the new 3M™ DBI-SALA® Smart Lock Self-Retracting Lifeline is designed with helping workers perform with safety and convenience