[Material]: This mailbox is made from premium quality aluminum alloy, ensuring its durability and longevity. It's sturdy enough to withstand long time use. [Blank Design]: The blank design of this drop box allows you to customize it with your unit or building information as needed, providing great convenience. [Large Capacity]: This postbox has a large capacity and can accommodate a large number of mail, newspapers, and suggestions. [Perfect Size]: The size of the suggestion box is 9.84inchx4.33inchx12.60inch, not occupying too much space. It can be installed in residential buildings, apartments, and community units. [Security]: This collection box has a lock design to ensure the safe of mail, newspapers, and suggestions, preventing them from being lost or stolen. Specification: 25cmx11cmx32cm/9.84inchx4.33inchx12.60inch Package Includes: 1 Mailbox 2 Keys Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store