Ensure the security of your mail and parcels with the Curbside Lockable Blow-Molded Mailbox. The rear door retrieval door allows you to collect mail on the safe side of the street and eliminates standing in the busy roadway. This attractive and durable mailbox features a single-body plastic construction that eliminates leaks. Included UV inhibitors also prevent the color from fading. The design of this high-security mailbox features a large body with a top carrier access door and a lower mail access door. Postal carriers simply open the top door, put mail and parcels in, and when the door is closed, the contents gently slide down to the securely locked retrieval compartment. The lower mail “in” shelf features front and rear access doors. High security curbside mailboxes also include a signal flag that can be pulled out when mail is in the locked compartment, slanted walls for added security, a decorative roof and two 42"H x 5.25" Diameter Aluminum Senator posts. Black Color. INCLUDES THREE (3) MAILBOXES, SPREADER KIT AND TWO (2) 42" x 5.25" ALUMINUM SENATOR POSTS