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POSTYBAY

4 Pcs 22" Fence Post Anchor Ground Spike|Black Powder-Coated|4"x4"

  • Based on 230 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Oct 18
Order within 13 hours and 48 minutes
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Size: 4 Pcs


Style: 4"x 4"


Features

  • Sturdy and Durable Design: Our Fence Post Anchor Ground Spike is made of high-quality carbon steel with a black powder-coated surface to prevent rust.
  • FENCE POST BASE Dimensions: The total length of the fence post ground anchor is 16 inches, with the upper part measuring 4 inches and the lower part 12 inches. The inner diameter is 3.6" x 3.6", suitable for 4x4 wooden posts.
  • Easy Installation: Drive the lower part of the ground spike into soil or concrete, then insert the fence post. Both DIY enthusiasts and professional craftsmen can complete the installation quickly.
  • Versatile Applications: The fence post anchor ground spike is suitable for various types of fence posts. Whether you are installing garden fences, pet fences, construction fences, gazebos, lamp posts, or mailboxes, this ground spike meets your needs.
  • Package Includes: 4 x fence post anchor ,16 hexagonal screws with spring washers, 32 screws,

Description

First you need to install the top and bottom part first, then implant the bottom part of the fence post anchor inside the wet concrete mix, wait for the cement to dry and then you can install the wooden posts. 4*4 Fence Post Anchor-1 4*4 Fence Post Anchor-2 4*4 Fence Post Anchor-3 4*4 Fence Post Anchor-4

Material: Carbon Steel


Brand: POSTYBAY


Color: BLACK


Shape: Rectangular


Item Diameter: 3.6 inches


Brand Name: POSTYBAY


Item Highlight: Actual 3.6"x3.6" Heavy Duty Metal Fence Post Anchor for Deck| Fence| Porch| Railing| Mailbox


Number of Items: 1


Unit Count: 4 Count


Manufacturer: POSTYBAY


Part Number: WL002


Item Diameter: 3.6 inches


Color: BLACK


Item Shape: Rectangular


Item Form: Carbon


Material: Carbon Steel


Grade Rating: Commercial


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • You don’t need a post hole digger! These work realy well!!
These are a great solution for wanting to put a post in the ground without having post hole digger!! also using this I can easily take out the post and move it to another area in my yard. They’re well-made and a good value for the money. They’re not as large as I thought they would be but they did work with 2“ x 2“ wide Post. ... show more
Reviewed in the United States on August 11, 2026 by DEBFROMILLINOIS
    • Great product, great price
Size: 2 Pcs Style: 4"x 4"
So far so good. I had built a privacy fence about 4 feet wide and 7 feet tall and it keeps on blowing over so I purchased these.This was easy to get into the ground. It did come with screws however I used wood screws for my 4 x 4 posts. The material is pretty strong and I like that it is black to match my black mulch. ... show more
Reviewed in the United States on July 4, 2026 by Erin LiDonni
    • Got it done
Size: 2 Pcs Style: 6"x 6"
Review Image by Dennis J, Burgin
Review Image by Dennis J, Burgin
Worked like promised
Reviewed in the United States on July 7, 2026 by Dennis J, Burgin
    • Excellent
Size: 1 Pcs Style: 4"x4"
Excellent. Used in sand for a 4 foot post. Mounted a camera on the post.
Reviewed in the United States on September 2, 2026 by Michael Lawson
    • Works well
Size: 2 Pcs Style: 4"x 4"
Easy to use and easily fits a 4x4. Granted the ground was fairly soft where I needed it, but it went in easily. Never had one that came in 2 pieces, but it works fine.
Reviewed in the United States on July 4, 2026 by RDGrady
    • It works great and saved me a lot of time
Size: 2 Pcs Style: 4"x 4"
Review Image by Ozzy
You can see in the photo I used the post anchors to hold the 4x4 pieces in place to make my fence. I love the quality of the anchors, they’re solid and durable, installing them was so easy a caveman could do it, I bought a set of 4 and I had an extra that I used to make a post to hold the lantern.
Reviewed in the United States on April 3, 2026 by Ozzy
    • It’s worth it
Size: 1 Pcs Style: 4"x4"
Pretty cool. Fits well.
Reviewed in the United States on June 11, 2026 by michael coddington
    • They work OK but need to set in concrete
Size: 2 Pcs Style: 4"x 4"
I thought they were working great, but the post started wobbling almost right away. They definitely need to be set in concrete.
Reviewed in the United States on May 13, 2026 by LGM

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