The Vevor fence post anchor set includes 8 heavy-duty steel ground spikes designed to secure 3.5" x 3.5" square timber for outdoor projects. Each anchor features a black powder-coated finish to help resist corrosion, rust, and weather exposure. With a 24" overall height and 18" nail length, these post stakes provide strong support for fences, mailboxes, decks, and railings. The kit also includes nuts and screws for a tighter, more secure connection. Built for durability, the anchors are designed to help extend the life of your outdoor wood posts.