The Cable Matters 200-Pack Cable Ties are ideal for various applications in the home, garden, office, garage and workshop. These self-locking nylon zipties are available in assorted sizes (15cm, 20cm, 30cm) and suitable for both indoor and outdoor applications. Made from durable nylon with a fireproof coating, these zipties provide a reliable and secure grip for organizing cables and attaching items. 7.7 kg or 21.8 kg tensile force makes them suitable for light and medium duty applications. The resealable container makes it easy to store and keep them on hand.