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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)

  • Based on 97 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Apr 30
Order within 32 minutes
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Color: Black A-2pcs


Features

  • 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.

Material: Metal


Color: Black A-2pcs


Brand: Insaga


Style: A-2pcs


Product Dimensions: 4"L x 4"W


Brand Name: Insaga


Number of Pieces: 2


Unit Count: 2 Count


Manufacturer: Insaga


Manufacturer Part Number: INPA-001-2


Model Number: INPA-001-2


Included Components: 12pcs x Screws, 2pcs x Post base spike


Color: Black A-2pcs


Style Name: A-2pcs


Material Type: Metal


Item Dimensions L x W: 4"L x 4"W


Required Assembly: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 30

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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Top Amazon Reviews


  • Works well and very sturdy
Color: Black A-2pcs
Works well very sturdy & fits perfectly with the 4x4 treated fence posts from Home Depot
Reviewed in the United States on April 6, 2024 by NapaDog

  • Wonderful product
Color: Black A-2pcs
Made my dream come true to build a side short fence. I put off building a fence because I didn’t want to dig holes for post. These stakes are beautiful, sturdy strong and well packaged. So happy with my fence!!
Reviewed in the United States on December 3, 2023 by rozbug

  • Great product🙂👍
Color: Black A-2pcs
These anchor post spikes are amazing! They're functional and a veautiful accent to our fence.😊
Reviewed in the United States on November 9, 2023 by CW

  • Good spikes, great packaging, not the best screws
Color: Black A-4pcs
This is much more attractive than the standard plain black 4x4 spike. They fit my posts securely and I was impressed by the careful packaging. Some reviewers complained that the screws broke. They are not the best quality and if you try to screw them in they are going to strip. However, I drilled pilot holes and used a socket to install them and didn't have a problem. I am planning to place another order. ... show more
Reviewed in the United States on February 15, 2024 by S. Fox

  • A sturdy stake
Color: Black B-2pcs
Well made, well finished. With a sacrificial piece of 4x4 wood inserted into the receiver it survived a thorough bashing as it was pounded into the ground. My technique was to first drill a 18” pilot hole into the dirt with a 3/4” auger before inserting the post spike. That way I could confirm there were no large hidden rocks in its path. It was used as a support for a mail box on a 4x4 wooden post, and seems very rigid. Nice. ... show more
Reviewed in the United States on June 9, 2023 by Martin Batten

  • post stake holders
Color: Black B-4pcs
These work great for 4x4 posts. The stakes go 2 feet into the ground and have 4 solid bolts to anchor the post to the holder. Very classy and very sturdy!
Reviewed in the United States on July 29, 2023 by James Y.

  • Mail box post anchor
Color: Black A-2pcs
That's right. I used it as a mail box post anchor. I just selected the site and used a wood block and a sledge hammer and drove it in the ground. Placed my post and secured it to the post with the supplied screws. Job done.
Reviewed in the United States on August 9, 2023 by Garry Phillips

  • Works well
Color: Black A-4pcs
Works well!
Reviewed in the United States on December 5, 2023 by Alicia

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