Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! High security: 100,000 possible combinations can be achieved with this 5-digit combination lock. Provides you with 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 set up again, open the padlock with the original password, turn the knob to change the password, and move it back. Prevents you from losing or forgetting the keys. Easy to Carry: Lightweight, 2.5in*0.9in*3in(L*W*H), suitable for indoors or outdoors and takes up no space. Widely Used: This lock is suitable for gym lockers, school cabinets, luggage, sports bags and toolbox. You can use it to lock bag or luggage when traveling.