Cablesys offers a 100-pack of high quality black nylon cable ties. Cable ties are often referred to as zip ties or cable wraps. These durable and strong nylon cable ties are simple to use and effective in cleaning up messy cable management. CBS zip ties are made from 100% Nylon 66 and come in various lengths including: 4-inches, 5.5-inches, 6-inches, 7.5-inches, 8-inches, 8.5-inches, 11-inches, and 14-inches. Each one-piece construction can hold a minimum loop tensile strength of up to 120 lbs. depending on the length of the cable tie.