Our 11.1" 50Lbs HD Zip Ties are perfect for your industrial needs. Made with durable Nylon 66 and a tensile strength of 50Lbs, these ties can handle the toughest jobs. They are UV black & white and have a temperature range from -40F to 185F, making them suitable for both indoor and outdoor use. Get your jobs done with our reliable 11.1" 50Lbs HD Zip Ties. Also RoHS Compliant, AH-2 Plenum Rated, Type 21S 28DR (UL) Listed.