Heavy Duty U Shaped Fence Post Anchor Ground Spike 4 x 4 In Concrete Base for Fence Railing and Pergola Posts, Black Powder Coated Steel, Waterproof Rustproof Post Holder, 4 Pack

Heavy-Duty U-Shaped Fence Post Anchor for 4x4 Posts (4 Pack)
✔️ 4-pack; fits 3.6x3.6 in posts; 14 in tall, rustproof steel

This heavy-duty U-shaped fence post base is built from Q235B black powder-coated steel, delivering waterproof, rustproof durability. It anchors standard 4x4 wooden posts into wet concrete to create a solid foundation for fences, rails, pergolas, gazebos, and mailbox posts.

✅ Fits 3.6x3.6 in (actual) posts; designed for standard 4x4 wood posts
✅ Material: Q235B steel with black powder coating for waterproof rustproof durability
✅ Installation depth: 6 in above ground, 8 in below ground; total height 14 in
✅ Includes: 4 U-shaped post brackets and 48 screws for complete kit
✅ Easy install: insert into wet concrete before it sets, then screw to post

💡 What is a heavy-duty fence post anchor used for?

- Handy for quick, permanent post installations in decks, fences, and patios - Creates a solid base by embedding in wet concrete for long life - Keeps posts square during cure and reduces shifting in wind - Made from corrosion-resistant steel with durable powder coating