1000ft MINE LIFELINE 1000MR Escape-Way Exit KIT with Steel Cable with Reflectors and directional cones for no light situation escaping form coal mine or cave.
Below is some info I found on line.
Mine Lifeline introduced the industry’s first steel lifeline in
2006 and has been “Leading the Way... Out” for the past
ten years. With a breaking strength of over 2,000 pounds,
our cable will be there when others fail. D.O.T. quality
optics provide the most reflective lifeline available. Other
smart features such as our exclusive red “X”, threaded
ends, integrated swivel handles, and storage inside the
spool keep us one step ahead of the competition.
Product Features:
• 1,000’ MSHA approved, steel aircraft cable with high
visibility, green PVC coating
• Male/female threaded ends (no tools required)
• D.O.T. Quality, lexan reflectors connected by a barrel,
hinge to keep them vertical and perpendicular to the
cable for maximum reflectivity
• Exclusive red “X” eliminates confusion for proper
escape direction
• Lexan, directional indicator cones provide tactile
feedback during escape
• Reusable spool with swivel handles and integrated
storage
• Each kit also includes the following: (40) s-hooks, (40)
snap hooks, (3) man-door indicators, green tape, and
(4) cable tensioning clamps