High security: 100,000 possible combinations can be made with this 4-digit combination lock.Offers you increased security, a solution to secure your property.High-quality materials: This lock is made of zinc alloy, metal body, sturdy locking mechanism and the hardened steel shackle is designed to resist abrasion and prevent rust to ensure a long service life.Easy to set up: Convenient locks are easy to reconfigure, open the padlock with the original password, turn the knob to change the password and move it back.Saves you from losing or forgetting keys.Easy to carry: Lightweight, suitable for indoor or outdoor use and does not occupy any space.Widely used: This lock is suitable for gym lockers, school cabinets, luggage, sports bags and toolbox.You can use it to lock the bag or luggage when traveling.