Strap down your gear with confidence with the Z Lok Secure Zip Tie. Totally reusable, this system is super convenient for use on roof racks, home storage, and more. In addition to the convenience of a zip tie, you can use, reuse, and reuse the Z Lok Zip Tie again and again. Coming in a set of two, the Z Lok Zip Tie is available in red, lime, and grey to really pop. Offering a ground layer of security, the system uses a double locking mechanism. In the center of the mechanism is a reinforced steel core. Just like a zip tie, the Z Lok Zip Tie is strong and durable but this one goes a step further. Finally, it also has a universal release key. This is the only thing that will unlock the Z Lok.