Grand Haven black extra large mailbox and post combo. Designed for residents who receive high volumes of online packages. This extra-large mailbox is generously designed to safely store multiple small to large size parcels with ease, and protect your packages from the elements. The entire unit is constructed from durable, rust-proof plastic, while the mailbox also features a double-wall construction for increased strength. A textured powder-coat finish adds distinction and protection for a long service life. The Grand Haven incorporates a wide, full grip handle and a magnetic door latch for optimum performance. Its contemporary style will complement any home and features ample space on the front and sides to apply address numbers. The included decorative post sleeve easily installs over a standard 60" tall 4 x 4 wooden post (sold separately). Mounting and installation hardware is included. Some assembly is required. Mailbox itself dimensions are 16.63" W x 13.87" H x 20.10" D.