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4x4 Post Base Bracket Heavy Duty 1 Pack, Pergola Brackets & Fence Post Anchor, Metal 4x4 Post Sleeve for Wood Posts, Secure Deck & Mailbox Post, Rust Resistant Metal Post Protector (Black)

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$26.79

$ 11 .99 $11.99

In Stock

1.NumberofItems:8


About this item

  • 【Heavy-Duty carbon Steel for Superior Durability】 Crafted from stainless steel plate and Φ5/8" threaded steel, this fence post anchor features a 0.2" thickened base plate with seamless welding for maximum strength and stability. The black powder-coated surface provides exceptional waterproof and rust-resistant performance, ensuring long-lasting durability in any outdoor environment.
  • 【Moisture Barrier for Extended Wood Post Lifespan】 The U-shaped design effectively separates wooden posts from wet concrete, minimizing moisture exposure and significantly reducing the risk of wood decay. Ideal for fences, patio deck railings, yard posts, gazebos, pergolas, mailboxes, and more, this anchor enhances structural integrity and longevity for outdoor wood installations.
  • 【Precision Fit & Sturdy Support】 Designed to fit standard 4"x4" wood posts (actual size: 3.5"x3.5"), with overall dimensions of L 3.66" x W 3.5" x H 16". The anchor extends 8" above ground and embeds 8" into concrete, providing a solid foundation and superior load-bearing capacity to keep your wooden structures securely in place.
  • 【Hassle-Free Installation in Three Simple Steps】 This complete installation kit includes all necessary screws and hardware for quick and secure assembly. Easy 3-step installation: ① Insert the anchor into wet concrete before it sets, ensuring it is level; ② Pre-drill holes in the wooden post and fasten with screws; ③ Insert the reinforcement rod through the post and tighten the nuts. No specialized tools required—just a drill, and you're set!
  • 【Complete Kit for Convenient Installation】 Package includes: 1 base bracket, 2 threaded rods with nuts (Φ5/16" x L4.5"), 4 hex screws (Φ1/4" x L1.57"), 8 washers (Φ1/2"), 1 drill bit (Φ1/4"), 1 drill socket, and 1 wrench. If you have any questions, feel free to contact us for assistance!



Product Description

4x4 U-shape post base holder
4x4 u-shape post holder
4x4 u-shape post holder
4x4 u-shape post holder
4x4 u-shape post holder

Eugenia
Reviewed in the United States on March 11, 2025
I’ve gone through a few different post bases before, and these are by far the best. The steel is thick and heavy-duty, and the powder coating does a great job preventing rust. I installed them on a concrete patio for a pergola, and they hold the posts firmly in place. No wobbling, no shifting—just a secure, stable foundation. Definitely worth the money!
Nancy M Carter
Reviewed in the United States on March 11, 2025
I'm not very experienced with DIY projects, but this set made the job so much easier than I expected. Everything I needed was included—screws, expansion bolts, even a wrench! I had my fence posts secured in no time. If you want a strong, reliable base without a complicated installation, this is a great choice.
Ligia
Reviewed in the United States on March 11, 2025
I installed these brackets for a mailbox post, and they have held up great through rain and strong winds. The design keeps the post firmly in place, and the black powder-coated finish still looks good after months outside. I’ll be getting another set for a small garden trellis soon. Solid product!
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