Description: Product name : Outdoor wall mounted iron mailbox Sturdy : Locking Mailbox is made of iron material, and the surface is specially treated to prevent rust and corrosion, ensuring that it remains beautiful and for long term outdoor use. Reasonable size : The external dimensions of Lockable Mailbox are 26cm x 10cm x 36cm (about 10.24 inches x 3.94 inches x 14.17 inches), which saves space and is large enough to accommodate daily letters and newspapers. The slot size is 21cm x 2cm (about 8.27 inches x 0.79 inches), which is convenient for delivery and effectively prevents rainwater from entering. Convenient installation : 4 expansion nails are included with the box, which is simple and quick to install. It can be easily fixed on the wall without professional tools, suitable for various outdoor environments. Safe design : The Mailbox is equipped with two keys to ensure the safe of your letters. Only you can easily open it to protect your personal privacy. Package Includes: 1 outdoor wall mounted iron mailbox2 matching keys4 expansion nails for installation Note: Please allow slightly errors 1-2cm differences due to manual measurement.