4 digit combination lock with up to 10000 possible codes. The code can be reset easily for quick changes, helping to keep your items secure from theft. Portable and compact. Small size makes it easy to carry and store. Designed to resist cutting and pulling attempts for reliable security while in use. High quality construction. Flexible steel cable with PVC coating helps prevent scratches and enhances durability. The aluminum core adds an extra layer of protection to the locking mechanism. Retractable length. Extends to 150 cm (59.05 inches) to meet different needs. You can lock jackets and helmets at the same time with a single lock when needed. Easy to use. Simple 4-digit code setup and reset without the need for keys, so you can change the code as required. Use scenarios - In gym or sport facility locker rooms to securely lock jackets and helmets when you are away. - At school or workplace to secure outerwear and gear in shared areas or unattended spaces. - While traveling or commuting to protect bags or gear in transit or at rest stops.