Fiber Cable, Singlemode, 288 ct., Single Armor, Single Jacket, Loose Tube, Corning Glass, Dry/Dry, Price Per Ft., Our reels have a manufacturing variance up to 5%, you will be billed for the quantity that ships. Armored cable retains all the features of standard patch cables, but are much stronger and tougher to withstand crush, pressure and rodents. It possesses high flexibility and durability when used in harsh environment or limited space. Armored fiber cable is made with several layers to secure the cable. The plastic outer jacket provides protection against rodent, abrasion and twist. Then we can see a light steel tube between the optic fibers and the outer jacket, which offers better protection to the fibers in the center. , , 12288RD01