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4×4 Post Base 4 Pcs, (Inner Size 3.6'x3.6') Post Brackets, Heavy Duty Black Metal Powder-Coated Thick Steel Post Anchor Outdoor for Support Deck Base Plate Pergola Brackets Fence Kit

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$33.99

$ 16 .99 $16.99

In Stock

1.SizeName:4x4 4


About this item

  • Solid Steel - The post bracket of this column is made from solid steel. Black premium powder coating. Absolutely rustproof.
  • 4x 4 Post Base---For standard 4x4 posts (actual inner dimensions 3.6"x 3.6"). At 5.5 inches high, it is very firmly attached to the ground whether it is used for wood or concrete floors.
  • Footprint Design --- Designed for small base areas. Perfect for backyard gazebos, deck supports, porch railings, handrails and post mounts and mailbox post mounts.
  • Unique design: There is a partition at the bottom of the 4x4 post base, which is designed to be completely separated from the ground. Long term use will not cause the wood to rot due to rain. There is a small square box in the middle of base to make it more stable
  • Supplied With Accessories---A wrench. 16 expansion anchors for concrete floors, 16 socket head wood screws for wood floors, 32 Phillips head self-tapping screws for 4x4 post fixation.All screws are inserted inside the base.



Product Description

AXWHYS 4X4 POST BASE

Post Base Post bracket deck post base pergola bracket

The post base of this column is made of solid steel. Black premium powder coating. Absolutely rustproof.

4X4 POST BRACKET

post base deck post base post bracket pergola bracket

This 4x4 deck post base provides heavy duty support for your post. It's designed for heavy use and has topped off with a reliable powder coating.

post base deck post base post bracket pergola bracket

Easy Installation

The post base installation is very simple.Just insert the wood into the base. Tighten the screws to be done.

post base deck post base pergola bracket post anchors

Sturdy And Reliable

The big hole in the middle of the 4x4 post base is a drain hole plus 8 small drain holes.

post base deck post base pergola bracket post anchors

Accessory Included

Each post base is equipped with screws for concrete floor and wooden floor.

4X4 PERGOLA BRACKET

post base deck post base pergola bracket post anchors

Specially designed for small base areas. Perfect for backyard gazebos, deck supports, porch railings, handrails and post mounts and mailbox post mounts.


Nunya Bizniss
2025-08-13 12:27:26
These were so much less expensive than at Home Depot. They've been holding up the four by fours for a month now and still look perfect. No rust, no issues. Highly recommend.
Katherine W. Zimmerman
2025-08-03 13:38:01
nothing to complain about, for the price and what you get, this is a great product. hardware is all there, works well (use the 5/16" bit to drill cement as others have mentioned. weld is fine, build is good, and coating is nearly perfect. they are exactly 5.6 inches inside, so yes, you have to trim the ends of the boards, but i did that anyways because i planed them. would buy and recommend again
A. B. Carriker
2025-06-22 10:13:51
But they will not fit on 6 x 6 (5.5" x 5.5") posts, so for that reason I'm only giving 4 stars.The good; They are very well made using heavier gauge steel with full welds, not just tack welds holding them together. And I really like the internal bases, which keep the posts slightly raised, allowing water to drain. And they were a perfect fit for the posts of the pre-fab pavilion, which are5 3/8" square.The bad; They don't fit 6 x 6 posts. And as one reviewer said, the sleeve anchors that come with the bases don't fit through the holes. So if you want to used them you need to set the anchors first or drill out the holes in the bases. Since I didn't set them first, I opted to use Tapcon anchors.Overall I'm very happy and would recommend them as long as you're not using 6 x 6 lumber.
nancy jimenez
2025-06-21 16:21:01
I have not used it yet but well made
MARK GARBINSKI
2025-05-03 17:22:17
good deal.
Shelby Marek
2025-05-01 16:22:24
I used these for a handrail on a handicap rail. I ordered it because all the hardware came with it. It was easy to use and turned out well.
WTHS1969
2025-04-28 11:47:41
Put a wood deck on my old boat trailer to make it a kayak using the lightest possible materials. Used one in front and one in the back installed a4ft 4x4 in each and 1in wood dowels as racks and it worked just fine,the brackets are a good way to support the vertical boards and they’re sturdy
Pan Wojodyjowski
2025-03-21 14:02:09
The review is for the 6x6 post base, and for concrete mount application.My home project was to lift up the entire pre-existing pergola structure, supported by four 6x6 posts, weighting about 800-1000 pounds, slide in these post bases, and set it down in place on the concrete pad.Metal material is good, and it fits well into 6x6 wood posts, the included wrench doesn't fit well on fasteners.There is also a big BUT, the holes on the base are oval, NOT round. The concrete anchor will not fit through the hole correctly. Since I have had used 5/16" concrete drill bit, I had enlarged the pre-manufactured hole to 3/8", otherwise, you WILL chew up the end on your carbide drill bit against the opening in the metal base. The anchor may also need a slightly larger flat washer. When fastening anchors, screws, and or drilling, you will need to use a longer drill bit or any other extension, otherwise, the drill head will scratch the black finish. The ratcheting works well also, when fastening to avoid any damage to the black finish on the post base.The improper hole size should be addressed and corrected by whomever is manufacturing the base, and some better fitting adjustments made to several anchor parts which are included in this kit.I hope you may find these details helpful prior to starting on your own project. Cheers!
ZZRT
2025-03-18 18:03:59
Very sturdy base and came with all you need to install the post. I am very satisfied and would have gave a 5 star review except that 1 of the base was damaged a little (1 corner was bent).Good sturdy product.
Jarmo J.
2025-03-10 20:06:58
Great product at a good price, most impressed by the amount of hardware supplied , fit the 4 X 4 very well
Gail
2025-02-24 15:07:45
These worked perfectly for our pergola!
Joshua
2025-02-10 13:44:50
Product came quickly, 2 of the corners where damaged, but seller fixed issue within 12 hours of contacting them.Good product, a lot cheeper then big box stores.
Philippe Gagne
2025-01-24 14:38:29
I'm happy and it looks good but don't use the screws that come with it, they started rusting in less than a week!
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