- Crafted from high-quality zinc alloy, this lock features a classic round design that is both stylish and easily recognizable, ensuring you can identify your lock at a glance. - The A01-13 model has an optimal size with a 9/32" diameter and an ID height of approximately 5.1" (13cm). For different lengths, please explore other size options available in the selection. - Equipped with four independent wavy code wheels, the lock boasts an extra-large font for effortless code recognition, enhancing user experience. - The adjustable code feature is user-friendly, allowing you to modify the password with ease. Its unique anti-error design prevents the lock from engaging if the entered code is incorrect, ensuring you can always open the lock. Just align the red dot with your chosen code for successful unlocking; refer to the code change method for guidance. Practical Use Scenarios: - Ideal for securing backpacks, gym lockers, or school lockers, providing peace of mind while you focus on your activities. - Perfect for outdoor use, such as securing gates or storage sheds, ensuring your belongings are safe from unauthorized access. - An excellent choice for travel, allowing you to secure your luggage or personal items while on the go.