Description: Detailed dimensions:The detailed dimensions of the wall mounted mailbox are: opening size: 21cmx2cm/8.27inchx0.79inch, external size:33.2cmx24.2cmx10cm/13.07inchx9.53inchx3.94inch, inner size: 33cmx23.8cmx9.3cm/12.99inchx9.37inchx3.66inch.Easy to Install: Outdoor mailbox adopts a vertical wall mounted design, with a stylish appearance and simple installation method. Installing against the wall also saves space and facilitates your life.Design with Lid: Wall hanging mail box adopts a covered design, which can protect your items from weather factors such as rain and snow. It has a large opening and capacity, making it convenient for items to enter and exit.Lockable: The lockable design of hanging letterbox facilitates the storage of important items such as small packages, cards, checks, etc., better managing your mail and packages.Versatile: The decorative wall mounted mailbox is suitable for various scenarios, and you can install it in various places such as outdoors, home, office, front door,etc.d Specification: Material: ABS Package Includes: 1 Wall Mounted Mailbox4 Expansion Nails Note: Please allow slightly errors 1-2cm differences due to manual measurement.