【Multiple Uses】 Combination locks are designed for indoor and outdoor use, such as gym/sports/school and personal lockers, cabinets, tool boxes, doors, large duffel bags , etc. So any place that needs a lock will do. !【4-Digit Combination Lock】Unlike 3-digit password, it provides 10,000 password combinations, which is harder and safer than the previous version. In addition, the latch of this lock is strong enough that it cannot be pulled out or cracked by human force. Never worry about security again! 【Easy to use】 The original password is 0000. Setting or redefining your own combinations is simple and easy. Not complicated at all! 【Durable Material】Made of zinc alloy, it can withstand the rigors of baggage handling.