Door Lock, Room Key Retrofit, 3-Digit Combination Lock, Anti-Drop Key, Sliding Door Lock, Retrofit, No Drilling Required, Interior Door Lock, Combination Lock, Drawer Lock, Zinc Alloy, Durable, Security, Hardware, Rust-Resistant, Auxiliary Lock, Entrance, Interior Door, Silver Locker, Locker, Mailbox, Storage Box, Matte Black [Product Features] Auxiliary 3-digit combination lock, no key required, prevents key loss, and frees you from the hassle of carrying keys. The combination number is changeable, making it suitable for managing valuables, security measures, and crime prevention. [Quality Material] The door lock is made of sturdy and durable zinc alloy with a rust-resistant plated surface. Note: Due to manual measurement, there may be a few mm error in the product dimensions. We appreciate your understanding. Also, please measure the dimensions accurately and allow sufficient margin before ordering. Actual product photos are at the end. Please check the actual photos before purchasing, as they may differ from the images and descriptions in the first half! We do not recommend purchasing if you have concerns or are looking for a perfect item... Amazon Price: 1,310 yen There may be signs of opening or use. This product is a "reason for discount" item, so it may come without a box, with a crushed box, torn plastic, or slight fingerprints. We have performed minimal inspection, but there is a possibility of overlooking signs of use or missing parts. Damage to the outer box or minor tears in the plastic are not grounds for complaint... We cannot accept complaints after purchase, so please purchase only after fully understanding the above! Management Box Number [004C03]