Insaga 4x4 Fence Post Anchor Heavy Duty Carbon Steel Post Spike Black - No Dig for Fence Mailbox Sign Deck Post, Fits 3.5"x3.5" Lumber-23'' x 3.7'' x 3.7'' (2Pack) — Open-Box, 20% Off

Decorative Design:The head of the fence post anchor is designed to be decorative and hold posts up to 3.5'' in diameter, with its strong construction and reliable performance, fit standard 4x4 (lumber size 3.5” x 3.5”) fence/mailbox/sign/lamp/deck/gazebo/pergola post and the like.

High-Quality Material: These 4x4 post spike are the perfect solution for securely anchoring your fence post into the ground. It is made of heavy duty steel with a black powder coating and smooth welding to ensure that it will not rust or corrode over time. the anchor spike has a large diameter head(inner size 3.6''x3.6'') that provides maximum stability and security when driven into the ground.

Easy To Install: It's easy to install and requires no digging or cement, place the fence post spikes 4x4 in the position to be installed, put a short piece of wood (inner size 3.5x3.5'') and start hammering, check for lumber every few hits to ensure level, replace with your actual fence post when driving them into the ground.

Package Included: 2pcs of 4x4 fence post anchor, 12pcs of Screws.

Order with no worries: Pls contact with us any time if you have any questions about our 4x4 post spike, we will always be there to help.

Skip the Concrete, Save Time & Effort: Our innovative spike design eliminates the need for digging deep holes or mixing concrete. Simply position the anchor, use the included wood block, and drive it directly into the ground. Swap in your actual 4x4 post, and you're done—achieving a secure, weather-resistant installation in minutes, not days. Built to Endure, Designed to Last: Constructed from robust, heavy-gauge steel and protected by a superior black powder-coated finish, this anchor resists rust, corrosion, and weathering season after season. The reinforced head and smooth, solid welds ensure it won’t bend or buckle under pressure, guaranteeing long-term structural integrity for your investment. Perfect Fit for Standard 4x4 Lumber: Precision-engineered with an inner dimension of 3.5" x 3.5", it seamlessly accommodates the true size of standard 4x4 lumber (which measures 3.5" x 3.5"). This snug fit prevents wobbling and provides exceptional lateral support for fences, mailboxes, signposts, lamp posts, pergolas, and deck railings.