---
product_id: 380112225
title: "Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor"
brand: "spaceeup"
price: "SAR 285"
currency: SAR
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.sa/products/380112225-post-base-3-5-3-5-heavy-duty-post-base
store_origin: SA
region: Saudi Arabia
---

# fits 3.5"x3.5" wood posts matte black powder coating 2.0mm thick steel Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor

**Brand:** spaceeup
**Price:** SAR 285
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Elevate your outdoor projects with strength and style—don’t let your deck settle for less!

## Quick Answers

- **What is this?** Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor by spaceeup
- **How much does it cost?** SAR 285 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/380112225-post-base-3-5-3-5-heavy-duty-post-base)

## Best For

- spaceeup enthusiasts

## Why This Product

- Trusted spaceeup brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit Precision:** Designed for standard 4x4 wood posts (3.5"x3.5") ensuring seamless installation.
- • **Rock-Solid Durability:** Crafted from 2.0mm thick steel for unmatched stability and longevity.
- • **Sleek Matte Black Finish:** Powder-coated to resist rust and elevate your outdoor aesthetic.
- • **Versatile Outdoor Support:** Ideal for decks, pavilions, fences, and railings—secure your space with confidence.
- • **All-Inclusive Installation Kit:** Comes with bolts, screws, wrench, and clear manual—no extra trips to the hardware store.

## Overview

The SPACEEUP Post Base is a heavy-duty, powder-coated steel bracket designed to securely anchor 3.5"x3.5" wood posts. With a robust 2.0mm thickness and a matte black finish, it offers superior rust resistance and stability. Each pack includes five bases plus all necessary hardware and a wrench for quick, hassle-free installation. Perfect for enhancing the durability and look of decks, pavilions, fences, and railings.

## Description

SPACEEUP 4"×4" Post BaseThe post base chooses thick steel as raw material with powder coated processing, which is suitable for 3.5x3.5" standarded size post support bracket, porch railing support, fence post base, hand rails support, etc.key FeaturesFIRM AND STEADYThe post base is made of 2.0 mm thick steel, plated with black powder. It can prevent the post anchor from rusting, which is stable enough to support the bottom of the post and improve its service life.4x4 POST BASEInner diameter of the post bracket is 3.6x3.6 inches. The post base is used for standarded 4x4 wood posts (actual 3.5"x 3.5" dry post on market).EASY TO INSTALLConcise manual is offered. Each post base bracket has eight holes on the body and four holes on the bottom. You can easily use the bolts and screws we provided to install the 4x4 brackets in concrete with 0.5" diameter anchors.ADEQUATE ACCESSORIESA wrench, 20 x 3/8 Expansion Bolt and 40 x Self-tapping Screws are supplied. They are enough to fix the post base. So you do not need to buy other accessories.APPLICABLE SCENARIOSOur post bases are specially designed for porches, pavilions, decks, mailboxes, fences and railings, etc.Specifications Color: BlackMaterial: Powder Coated Steel Quantity: 5 PCsProduct Size: 6.4 x5.4x3.6" / 16.3x13.7x9.1 cmInner Diameter: 3.6x3.6" / 9.1x9.1 cmPackage Content 1xPost Base20x3/8 Expansion Bolt40xSelf-tapping Screw1xWrench 1xUser Manual

Review: Good quality at a great price - These appear just slightly lighter duty than Simpson Strongtie. But at 30% the per unit cost, you can't go wrong. They're strong and well manufactured. They worked great for my application.
Review: Bracket are ok, hardware sucks. - Plan your budget. The bracket is pretty good if you have support or in a corner. Its thinner metal but it holds ok if your not going to high or lots of weight forcing it back and forth . I used one piece at the end of the kennel free stanging against my stucco wall only holding the lach side and the weight of my dogs leaning on the gate bent the metal enough for the 4x4 to lean a little and render the latch unless. The hard ware sucks so dont wast your time with it cause it will cost you more time and headaches having to redrill, tap, and attempt to bolt down the bracket. The stupid bolt bend easily when hammering them down. And the housing is so thin that its hard for the bolt to lock in the hole. Just buy better anchor bolts.

## Features

- FIRM AND STEADY---Item size: 6.4x3.6x5.4"(LxWxH); Quantity: 5Pcs; The post base is made of 2.0 mm thick steel, plated with black powder. It can prevent the post anchor from rusting, which is stable enough to support the bottom of the post and improve its service life.
- 4x4 POST BASE---Inner diameter of the post bracket is 3.6x3.6 inches. The post base is used for 4x4 wood posts (actual 3.5"x3.5" dry post on market). Attention: Before you buy it, please confirm the size of wood post.
- EASY TO INSTALL---Concise manual is offered. Each post base bracket has eight holes on the body and four holes on the bottom. You can easily use the bolts and screws we provided to install the 4x4 brackets in concrete with 0. 5" diameter anchors.
- ADEQUATE ACCESSORIES---A wrench, 20x3/8 Expansion Bolt and 40xSelf-tapping Screws are supplied. They are enough to fix the post base. So you do not need to buy other accessories.
- APPLICABLE SCENARIOS---Our post bases are specially designed for porches, pavilions, decks, mailboxes, fences and railings, etc. Their solid quality can do what they can do.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0913GPCQ2 |
| Brand | SPACEEUP |
| Brand Name | SPACEEUP |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 48 Reviews |
| Finish Type | Matte Black |
| Included Components | screws |
| Item Depth | 5.4 inches |
| Item Dimensions | 15.2 x 9.9 x 9.9 Centimeters |
| Item Weight | 5.85 Kilograms |
| Item dimensions L x W x H | 15.2 x 9.9 x 9.9 Centimeters |
| Manufacturer | SPACEUP |
| Manufacturer Part Number | LJJDZ4X4LZDZ4PCS |
| Material | Iron , Wood |
| Material Type | Iron, Wood |
| Model Number | LJJDZ4X4LZDZ4PCS |
| Product Finish Type | Matte Black |
| UPC | 601707190218 |
| Unit Count | 5 Count |

## Product Details

- **Brand:** SPACEEUP
- **Colour:** Black
- **Item Weight:** 5.85 Kilograms
- **Item dimensions L x W x H:** 15.2 x 9.9 x 9.9 Centimeters
- **Material:** Iron, Wood

## Images

![Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor - Image 1](https://m.media-amazon.com/images/I/71dpaxGEjuL.jpg)
![Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor - Image 2](https://m.media-amazon.com/images/I/71vth7t4vsL.jpg)
![Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor - Image 3](https://m.media-amazon.com/images/I/71+oZ2awtBL.jpg)
![Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor - Image 4](https://m.media-amazon.com/images/I/71HLs-+L75L.jpg)
![Post Base 3.5''×3.5'' Heavy Duty Post Base 5pcs Black Cover Wood Post Anchor Deck Base Plate for Pavilion Deck Railing Support Trim Anchor - Image 5](https://m.media-amazon.com/images/I/71WdqcYhmkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality at a great price
*by D***X on 17 August 2025*

These appear just slightly lighter duty than Simpson Strongtie. But at 30% the per unit cost, you can't go wrong. They're strong and well manufactured. They worked great for my application.

### ⭐⭐⭐ Bracket are ok, hardware sucks.
*by R***Z on 26 February 2024*

Plan your budget. The bracket is pretty good if you have support or in a corner. Its thinner metal but it holds ok if your not going to high or lots of weight forcing it back and forth . I used one piece at the end of the kennel free stanging against my stucco wall only holding the lach side and the weight of my dogs leaning on the gate bent the metal enough for the 4x4 to lean a little and render the latch unless. The hard ware sucks so dont wast your time with it cause it will cost you more time and headaches having to redrill, tap, and attempt to bolt down the bracket. The stupid bolt bend easily when hammering them down. And the housing is so thin that its hard for the bolt to lock in the hole. Just buy better anchor bolts.

### ⭐⭐⭐⭐⭐ Exactly what I wanted
*by M***A on 10 February 2025*

Worked very on my porch. Very strong material and has no rust after a year

## Frequently Bought Together

- SPACEEUP 4×4 Post Base 5 Pcs, Inner Size 3.6"x3.6" Post Base Brackets, Heavy Duty Powder-Coated Post Anchor Matte Black Wood Post Brackets for Pavilion Deck Railing Support Deck Base Plate
- Concrete & Masonry Professional Drill Bit Set (5PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/4"-1/2" by TITGGI
- Anrik 3/8 inch x 3-3/4 inch - 20 Pieces Wedge Anchor Zinc Plated Heavy Duty Fastener for Concrete

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-02*