Perforated Back to Back Strap, Perforated Roll, Wrap, Tensile Strength 50 lb, Width 0.75 in, Closure Type Wrap, Length 75 ft, Mountable No, Package Style Perforated Roll, Color Black, Thickness 0.052 in, Material Nylon, Polypropylene, Flame Retardant No, Max. Bundle Dia. 2.54 in, Includes 9 in Perforations, Marking No, Max. Temp. Rating 200 Degrees F, Min. Temp. Rating -20 Degrees F, Number of Pieces per Roll 100, Temp. Range -20 Degrees to 200 Degrees F Perforated hook-and-loop cable tie strips come on a roll with perforations at specific lengths, so users can tear off the length they need. These strips bundle cable without overtightening it and are typically used in applications that require a more relaxed fit like fiber optics, computer network wiring, and telecom cable.