3M™ DBI-SALA® Sealed-Blok™ Self-Retracting Lifeline, Galvanized Steel Cable, 3400863, 85 ft (25.5 m) 3400879 Usable on all body parts

Usable on all body parts

or on-the-go use

vapors and/or particulate hazards

1 Deluxe Leather Doctor's Bag

3M™ DBI-SALA® Sealed-Blok™ Self-Retracting Lifeline, Galvanized Steel Cable, 3400863, 85 ft (25.5 m) 3400879 Usable on all body parts3M DBI SALA Sealed Blok Self Retracting Lifeline, Galvanized Steel Cable, 3400863, 85 ft (25. 5 m) When it comes to confined space and entry rescue, the 3M DBI SALA Sealed Blok Self Retracting Lifeline (SRL) is essential; it operates quickly and efficiently in the toughest environments. The 3M DBI SALA Sealed Blok Self Retracting Lifeline is a critical component of a rescue system, as it provides the means to retrieve an incapacitated worker to