3-digit combination 3-digit combination lock design to increase security, each lock can be set to your own combination code.No more tedious keys.The mini compact size makes it portable for travel. wear. High Quality Made of high quality zinc alloy, strong, precision, rustproof, weather resistant, small volume, light weight, safe and durable.Cured matrial for superior cut resistance.It is safe enough for light use. Simple operation Easy to use and little time to unlock. You can set your favorite numbers as passwords. 3-digit combination is easy to remember and reset. Multiple use Suits for luggage, backpack, jewelry boxes, hall locker, tool boxes, gym locker and extracurricular locker, home, etc. After-sales service If you have any questions, please contact us. In order to ensure normal operation of the product, customer service staff will respond to your questions within 24 hours.