SECURE & RESETTABLE: Smart 5-digit resettable combination chain lock, safer than standard 4-digit locks. Easy to set your own personalized number combination. BRAIDED STEEL & PVC COATING: The cable is constructed with high-strength braided steel wire, capable of withstanding 2.4KN tension and 7KN shear force, offering increased strength and flexibility. The protective PVC coating helps prevent scratches and enhances durability. SELF-COILING & MOUNTING BRACKET: 4-foot by 1/2-inch cable provides ample length for various uses. Self-coiling design allows for easy portability. Includes a mounting bracket for convenient attachment to bikes or other equipment. Quick-installation feature enables easy mounting and removal. CONVENIENT TO USE: Keyless combination mechanism allows for easy setup and use without the need for keys. Set your own combination in a few simple steps. Eliminates the risk of losing keys or forgetting to carry them. Resettable combination offers 10,000 possible codes, enhancing security. Default factory code is 00000. MULTI-PURPOSE: 4-foot cable is sufficient to secure 2-3 bikes together or lock a bike to a tree, gate, fence, railing, or pole. Suitable for use with bicycles, motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers, and other equipment.