The CS12FTFSR680 is a 12 foot, 6.80 mm flexible steel conduit manufactured by Viking. It is comprised of an interlocking, hot dip galvanized steel core with a heavy duty flame retardant, halogen-free, polyvinyl-chloride (PVC) jacket, and is suitable for use in any area that requires a high level of protection from the elements, such as areas exposed to water, dust, and corrosives. This conduit is also suitable for use in areas with vibration or mechanical damage risks, such as near railway tracks or in industrial areas with moving machinery.