Grizzly Supply's Heavy Duty Cable Ties are 17 inch cable ties with 175 lb tensile strength and 0.35 inch width, perfect for the heaviest bundling applications with a maximum bundle diameter of 5.1 inches. These UL Type 181B-C rated cable ties come 10 per bag and are constructed from industrial strength 6/6 Nylon with one-piece self-locking design for reliable performance. For indoor use, these ties can be used in temperatures from -40°F to 185°F and have a UL 94 V-2 flammability rating.