Key features

• •【Humanized Design】: Enlarged bottom plate makes the post box base more stable. Pre-drilled screw holes allow you to connect to your mailbox. In addition, there are drainage holes at the bottom to avoid water corrosion, so there is no need to worry about rain and snow.
• •【Steady Structure】: Our mail mount base is suitable for 3.9" x 3.9" posts, providing a solid and stable connection with your ground. It works with our surface mounting posts (not included) for mounting your mailbox onto a curb or sidewalk, secure to a variety of mounting surfaces.
• •【Easy to Install】:All necessary installation hardware such as screws and wrenches are included for your easy assembly. With the instruction manual, you don't have to worry about installation. You can quickly and easily complete the installation yourself.
• •【Premium Steel Material】: Black mailbox mounting plate is made of high quality steel, rust - proof and durable. The surface is powder-coated and can withstand all kinds of outdoor conditions, so don't worry about the weather.
• •【Widely Used】: This mailbox plate base could provide strong support for your mailbox post on the roadside soil ground or concrete ground. It is also suitable for balcony fence, stair railing, porch railing, table leg, outdoor platform, etc.