1. Stable and durable: Strong inner core protection for more safety and better theft protection. The PVC coating prevents our bike lock from scratching your bike. It is durable, sturdy, and longlasting, offering enhanced security for your bike. 2. Userfriendly design: Features an intelligent 5digit resettable combination chain lock, providing greater security compared to standard 4digit locks. Easy to set and reset your combination. Simple to lock and remove, with a compact size for convenient carrying, ensuring your belongings stay protected from theft. 3. Portable size: Diameter: 0.472 inches, length: 47.244 inches (approx). You can effortlessly wrap the combination lock around your bike frame or store it in your backpack, allowing you to enjoy your day worry! 4. Versatile use: This bike lock has a wide range of applications, making it ideal for bicycles, motorcycles, gates, fences, grills, toolboxes, ladders, and more. Simply use it to safeguard your valuables—as long as this lock suits your needs, protection is effortless.