---
product_id: 701029731
title: "4×4 Post Base 4 Pcs, (Inner Size 3.5x3.5) Post Brackets, Heavy Duty Black Metal Powder-Coated Thick Steel Post Anchor Outdoor for Support Deck Base Plate Pergola Brackets Fence Kit"
brand: "axwhys"
price: "AR$495866"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/701029731-4-4-post-base-4-pcs-inner-size-3-5x3
store_origin: AR
region: Argentina
---

# Perfect 3.5x3.5 fit Heavy-duty steel Rustproof coating 4×4 Post Base 4 Pcs, (Inner Size 3.5x3.5) Post Brackets, Heavy Duty Black Metal Powder-Coated Thick Steel Post Anchor Outdoor for Support Deck Base Plate Pergola Brackets Fence Kit

**Brand:** axwhys
**Price:** AR$495866
**Availability:** ✅ In Stock

## Summary

> 🏗️ Build it right, build it strong!

## Quick Answers

- **What is this?** 4×4 Post Base 4 Pcs, (Inner Size 3.5x3.5) Post Brackets, Heavy Duty Black Metal Powder-Coated Thick Steel Post Anchor Outdoor for Support Deck Base Plate Pergola Brackets Fence Kit by axwhys
- **How much does it cost?** AR$495866 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/701029731-4-4-post-base-4-pcs-inner-size-3-5x3)

## Best For

- axwhys enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Design:** Ideal for a variety of outdoor applications including decks, gazebos, and mailboxes.
- • **Compact Footprint:** Designed for small base areas, maximizing your outdoor space without compromising strength.
- • **Stability Reinvented:** Unique partition design prevents wood rot by keeping posts elevated from the ground.
- • **Unmatched Durability:** Crafted from solid steel with a premium powder coating for ultimate rust resistance.
- • **Complete Installation Kit:** Includes all necessary accessories for easy setup on both wood and concrete surfaces.

## Overview

The AXWHYS 4×4 Post Base is a set of four heavy-duty black metal post brackets designed for standard 4x4 posts. Made from solid steel with a rustproof powder coating, these brackets ensure long-lasting support for various outdoor structures. Each bracket features a unique design that elevates the post to prevent wood rot, and comes with a complete installation kit for both wood and concrete applications.

## Description

AXWHYS 4×4 Post Base 4 Pcs, (Inner Size 3.5x3.5) Post Brackets, Heavy Duty Black Metal Powder-Coated Thick Steel Post Anchor Outdoor for Support Deck Base Plate Pergola Brackets Fence Kit

## Features

- 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 3.5"x 3.5"). 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Net Quantity | 4.0 count |
| Manufacturer | AXWHYS |
| Country of Origin | USA |
| Item model number | AA-Base112 |
| Product Dimensions | 16.26 x 10.16 x 13.72 cm; 3.85 kg |
| ASIN | B0BJNKXSQQ |

## Product Details

- **Colour:** Black
- **Brand:** AXWHYS
- **Item dimensions L x W x H:** 16.3 x 10.2 x 13.7 Centimeters
- **Item Weight:** 3.85 Kilograms
- **Finish Type:** Metal

## Images

![4×4 Post Base 4 Pcs, (Inner Size 3.5x3.5) Post Brackets, Heavy Duty Black Metal Powder-Coated Thick Steel Post Anchor Outdoor for Support Deck Base Plate Pergola Brackets Fence Kit - Image 1](https://m.media-amazon.com/images/I/61aD5g-tFaL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- AXWHYS 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
- FMhotu 2-7/8 Inch Heavy-Duty Outdoor Wood Screws Assortment Fastener Kit, 50Pcs Star Drive Deck Screws, Rust Resistant Timber Screws for Timber/Log/Landscaping Wood (#14 x 2-7/8" Black)
- ICokin 16 Pcs 2x4 Joist Hanger,Q235B Steel Black Powder Coated Face Mount Joist Hangers ,Hurricane Ties for Rafters,Tie Brackets for Floor Deck and Ceiling Joists

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/701029731-4-4-post-base-4-pcs-inner-size-3-5x3](https://www.desertcart.com.ar/products/701029731-4-4-post-base-4-pcs-inner-size-3-5x3)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-21*