Premium Material: This combination lock is made of exceptional zinc alloy with high security, which is hard, not easily damaged, will not deform or break with long-term use, and durable for long-term use. Easy to Use: Turn the lock forward and password to the original password: 000; Use the adjuster against the bottom hole of the lock (hold and hold the lock body still); Turn the numbers into the password you need; Loosen the adjuster at the bottom and you are done. High Security Design: The combination lock design three passwords can be used in any combination you like, provides 1000 combinations, not easy to crack, provides more security and privacy. Wide applications: this combination lock is suitable for workplace, school, home, office, etc., which can protect personal items, such as luggage, school bags, diaries, school lockers, important documents, and more. Package contents: you will receive 4 combinations of suitcase padlocks, in red, blue, black and yellow, 4 colors and 4