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 CE, CSA, RoHS, UL 62275 (Type 2, 21). It has length of four inches and a width of 0.09 inch. It can be used outdoors. It also has tensile strength of 18 pounds, stainless steel barb locking, 185 Degrees F maximum temperature, and -76 Degrees F minimum temperature.