- Secure Password Lock: Protect your valuable items with a reliable lock mechanism designed specifically for mailboxes, ensuring safe storage for small packages, cards, and checks. - Durable Material: Constructed from lightweight yet sturdy PP material, this wall-mounted mailbox features a waterproof and rainproof lock cover, enhancing its longevity and reliability in various weather conditions. - Versatile Functionality: Ideal for multiple uses, this multifunctional box serves as a donation box, collection point, key slot, express checkout, suggestion box, time card holder, and ballot box, making it a practical addition to any environment. - Ample Size: External dimensions are 34.5 cm x 26 cm x 7 cm (13.58 inches x 10.24 inches x 2.76 inches) with inner dimensions of 32.7 cm x 21.5 cm x 5.9 cm (12.87 inches x 8.46 inches x 2.32 inches). The letter slot opening measures 19.2 cm x 2.2 cm (7.56 inches x 0.87 inches), providing a generous capacity for easy insertion and retrieval of items. - Practical Use Cases: 1. Perfect for community centers to collect donations securely and efficiently. 2. An excellent choice for businesses to gather customer feedback and suggestions in a controlled manner. 3. Ideal for residential use to safely store keys or important documents away from prying eyes.