Durable and versatile, the 3M™ DBI-SALA® Rollgliss™ RPD Rescue Positioning Device with a 3:1 lifting ratio is designed for personal rescue operations and positioning for everyday industrial work. Including secure anchor straps, rope pulleys, 3/8 in. kernmantle rope, and durable carabiners that fit in a compact carrying bag, this pre-rigged rescue system offers easy storage and no special tools to operate efficiently. Fall protection equipment can save workers by lowering or raising them out of danger, or it can precisely place workers at any level and lock them in.