Our pack of 50 black cable ties is perfect for various general-purpose applications. Each cable tie measures 530mm in length and 8.9mm in width, making them suitable for securing and organizing cables, wires, and other items. They feature a self-locking mechanism that ensures a secure and tight hold. Made from UV weather-resistant nylon, these cable ties can withstand outdoor conditions without degrading or losing their strength. With the S21-120-LO model number, you can trust the quality and reliability of these cable ties for your bundling needs. This pack of 50 cable ties provides a convenient solution for your organization and management needs.