3M DBI-SALA Rescue & Descent accessories are designed for use with a variety of rescue and descent devices for the safe extractions of personnel during emergency situations.Strength and durability High-speed descender hardware kit consists of two suspension bars, a secure snap hook, and braking trolley made of corrosion-resistant steel. Weather repellent and ready for repeat use, this tool kit promises high performance in all conditions and emergency situations. Sloped, high-speed rescue When workers need extraction from dangerous situations, sometimes it takes more than a straight vertical rescue. Built to equip the 3M DBI-SALA Rollgliss High Speed Auto-Retracting Descender, this safety equipment hardware allows for sloped extraction when challenging angles and obstructions are present—and when time is of the essence. Secure connection A pair of steel suspension bars connects to the descender unit so it can attach securely to the guide cable, ensuring there are no accidents or injuries on the way down. The steel snap hook is placed at the end of the guide cable for a tight tether to a personal safety harness D-ring.