"High quality and Durable: the mailbox lock is made of high quality zinc alloy, waterproof and anti-rust, and has a long service life. Package includes: you will get 4 locks and 8 keys. Each lock is equipped with two keys. A set of keys can open only one lock, not all locks at the same time. Protection and confidentiality: security CAM locks with key furniture locks provide sufficient security, not only to protect your important items, but also to keep children away from sharp tools and non-edible or dangerous items. Widely Applicable: the perfect replacement lock is suitable for mailboxes, drawers, cabinets, storage cabinets, filling cabinets, etc, to offer the best safety protection. Specifications: Material: Zinc alloy Size: as picture show Quantity: 4 pieces Color: silver Features: 1. Zinc alloy material, durable, long service life, compact and safe. 2. The lock is easy to install and can be opened by turning 90 degrees. 3. Each lock is equipped with two keys. A set of keys can open only one lock, not all locks at the same time. 4. Offer the best protection for your kitchen drawers, desks, closets, mailboxes and cabinets. Package: 4 mailbox locks 8 keys Tips: 1. Please allow 1-2 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated in the same way, the color of the item displayed in the photos may be slightly different from the actual object. Please take the real one as standard."