U-Shaped Carbon Steel Post Base Holder for Concrete Foundations - Black

Our post base holder is expertly crafted for fixed wooden posts, ensuring exceptional stability and durability. Made from high-strength Q235 carbon steel, this holder features a unique U-shaped design that simplifies installation while effectively preventing wooden post displacement. Whether you're constructing a gazebo, deck railing, or fence, this product provides reliable support for all your outdoor projects. 🌳

Key Features:

  • Premium Material: Constructed from Q235 carbon steel with a baking paint finish, this holder is rust-resistant, wear-resistant, and impact-resistant, promising a long service life.

  • Excellent Performance: Equipped with four long threaded steel columns that penetrate deep into the ground, it creates a stable connection between wood posts and the concrete foundation.

  • High Stability: Sturdy screws secure the wooden post to the holder, enhancing stability and extending the overall service life while minimizing maintenance costs.

  • Thoughtful Design: The U-shaped design keeps the wooden post elevated from wet concrete, reducing moisture damage and ensuring a longer-lasting support.

  • Suitable Bracket Height: With a height of 20 cm (7.87 inches), it firmly secures wood posts without compromising their decorative appeal.

  • Easy to Install: Featuring a simple structure and pre-drilled holes, installation is straightforward, even for beginners. đź”§

This post base holder is designed to fit 4" x 4" wood posts and serves as a reliable connection between wooden posts and wet concrete foundations. Ideal for deck railings, patio posts, fences, gazebos, and mailboxes, it meets a variety of outdoor needs.

Specifications:

  • Color: Black

  • Style: Modern

  • Material: Q235 Carbon Steel

  • Process: Baking Paint

  • Installation Required: Yes

  • Applicable Wood Post Size (LĂ—W): 10 cm Ă— 10 cm (4 in Ă— 4 in)

  • Steel Columns Height: 20 cm (7.87 in)

  • Steel Columns Diameter: 10 mm (0.39 in)

  • Product Size: 10.7 cm Ă— 10 cm Ă— 40 cm (4.21 in Ă— 3.94 in Ă— 15.75 in)

  • Package Size: 22 cm Ă— 10 cm Ă— 10 cm (8.66 in Ă— 3.94 in Ă— 3.94 in)

  • Gross Weight: 2 kg (4.41 lbs)

  • Net Weight: 1.9 kg (4.19 lbs)

What’s in the Box:

  • 1 Post Base Holder

  • 1 Drill Bit

  • 2 Hexagon Sockets

  • Other Accessories for Use

Usage Tips:

  • Ensure the installation depth exceeds 20 cm (7.87 in) for optimal stability.

  • Use a level ruler to keep the bracket platform parallel to the ground during installation.

Care & Maintenance:

  • The smooth surface allows for easy cleaning; simply wipe with a towel to remove dust or residue.

We are committed to providing excellent customer service and are here to assist you with any questions or concerns regarding your purchase. Your satisfaction is our priority!

Elevate your outdoor projects with our reliable post base holder—order yours today! 🛠️

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On Mar 9, 2026 at 00:44:09 PDT, seller added the following information:

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