This cable tie is made of nylon 6/6, and is black. It features halogen-free, low-smoke, plenum rated, UV light resistant, weather resistant. In addition, it meets the standards for UL 62275 (Type 2, 21), CSA, RoHS. It has length of 7.4 inches, width of 0.19 inch. It also has tensile strength of 50 pounds, plastic pawl locking, 185 Degrees F maximum temperature, and -76 Degrees F minimum temperature.