1.Conduit Flexible Tube Optic Fiber Cable 2.Armored:Helical Metal Tape,Metal Braid Mesh ... Yarns 4.OEM Description:Conduit Flexible Helical Metal Tube Optic Fiber CableTight buffered fiber,high modulus aramid yarn ... ,PE,LSZH)Features:Flexible metal tube protect the fiber optic. High compression resistant,high tensile resistant,rat –bite ... 87.29.6 Conduit Flexible Helical Metal Tube Optic Fiber Cable