High security digital design - 4-digit combination mechanism with over 10,000 unique code options to deter unauthorized access and keep valuables safe. Easy to use reset function - Intuitive reset button allows you to set or change your passcode in seconds. No keys required, providing quick access whenever you need it. Durable and weather resistant construction - Built with heavy duty zinc alloy and a hardened steel shackle. Designed to resist rust and impact for long lasting use in various conditions. Versatile applications - Suitable for gym lockers, school lockers, tool boxes, gates, and storage cabinets. Provides reliable security for a wide range of indoor and outdoor uses. Key specifications - Password type: 4-digit combination - Code options: over 10,000 - Construction: zinc alloy body, hardened steel shackle - Weather resistance: yes, for indoor and outdoor use Use scenarios - Gym locker: keep personal belongings secure between workouts without carrying a key. - School locker: protect books and valuables during the school day with a quick, changeable combo. - Tool box or outdoor storage: secure tools and equipment at home, in a workshop, or on a job site, even in varying weather.