<ul><li>Compatible with all Gibraltar Mailbox Posts made to be installed over a 4x4 post like the WP000W01</li><li>Installs directly into the ground with no digging or concreting required</li><li>Includes Wooden Post, Steel Drive-In Anchor and Installation Hardware</li><li>Includes easy-to-follow install instructions</li><li>Made in the USA</li></ul><br><br>The 4 x 4 anchor post kit is great for simplifying installation of popular plastic mailbox and post combos that require a 4 x 4 post for installation. Kit includes wooden post and steel drive-in anchor.

Gibraltar Mailboxes 4x4 Anchor Post Kit , APK00000,Pine (Pack of 1)