Extra Heavy-Duty Cable Tie, Black Polyamide (Nylon 6.6) for Temperatures up to 85 Degrees Celsius (221 F), Weather and Ultraviolet Resistant for Indoor or Outdoor Applications, UL/EN/CSA62275 Type 2/21 Rated for AH-2 Plenum, Length of 631mm (24.84 Inches), Width of 9mm (0.35 Inches), Thickness of 1.8mm (0.07 Inches), Tensile Strength Rating of 778 Newtons (175 Pounds)