Feature: 1. HIGH TENSILE STRENGTH: Durable ties are made of industrial strength 6/6 nylon, 8in and 12in ties have 120lb loop tensile strength, 4 and 6in ties have 18lb loop tensile strength 2. WITHSTAND TEMPERATURES RANGE: Cable ties can withstand low temperatures of -40°C or -40°F to high temperatures of 60°C or 185°F 3. EASY TO ORGANIZE: Flexible cable ties are easy to handle and lock to securely organize bundles of wires, cables, computer cords and cords 4. WIDE APPLICATIONS: Whether in the office, home, garage or workshop, cable ties can be used in a variety of applications 5. FOR SECURING AND LOCKING: Heavy duty cable ties are great for securing bikes, gardening, replacing broken straps, locking suitcase zippers, and more Specification: Item Type: Heavy Duty Cable Ties Material: Nylon Size: LengthLock Head Width(approx.)Zip Width(approx.)Tensile Strength12in(300mm)10mm / 0.39in7.2mm / 0.28in120lbs8in(200mm)4mm / 0.16in7.2mm / 0.28in120lbs6in(145mm)3mm / 0.12in2.5mm / 0.1in18lbs4in(100mm)3mm / 0.12in2.5mm / 0.1in18lbs Package List: 50 x 4in Cable Tie 50 x 6in Cable Tie 50 x 8in Cable Tie 50 x 12in Cable Tie Note: White ties are only suitable for indoor use, black ties are suitable for indoor and outdoor use.