NASTA Silent Combination Lock Horizontal Mailbox Key Replacement KS-Z81-MPK-21Y-SP

Features: A resin combination lock that reduces latch noise when opening and closing the door. [Horizontal type combination lock] The horizontal type of lock refers to when the mailbox door opens upward. How to use: Turn the dial to the right (or left) at least one turn, then align the numbers with the markings. Then turn it to the left (or right) to match the numbers to unlock. To lock the door, close the door and turn the dial at least one turn to the left or right. Applications: Replacement locks for collective mailboxes (postboxes), dust boxes, and private boxes. It may not be possible to install depending on the model.