---
product_id: 200663446
title: "4 x 100mm x 100mm (4\" x 4\") Fence Post Extenders"
brand: "falcon workshop supplies ltd"
price: "€ 73.12"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/200663446-4-x-100mm-x-100mm-4-x-4-fence-post
store_origin: PT
region: Portugal
---

# 4 x 100mm x 100mm (4" x 4") Fence Post Extenders

**Brand:** falcon workshop supplies ltd
**Price:** € 73.12
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 4 x 100mm x 100mm (4" x 4") Fence Post Extenders by falcon workshop supplies ltd
- **How much does it cost?** € 73.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/200663446-4-x-100mm-x-100mm-4-x-4-fence-post)

## Best For

- falcon workshop supplies ltd enthusiasts

## Why This Product

- Trusted falcon workshop supplies ltd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Engineered for structural reinforcement and aesthetic enhancement, these fence post extenders provide a practical retrofit solution for increasing post height without compromising stability or requiring full post replacement. Ideal for timber applications, the extenders are precision-molded to fit snugly over standard wooden posts and are designed to distribute load efficiently while maintaining vertical alignment. This makes them particularly useful in scenarios where post extension is needed for additional paneling, trellising, lighting mounts, or perimeter security enhancements. Whether used in residential fencing, decking frameworks, or garden installations, they provide a clean interface between existing infrastructure and new architectural elements—minimizing disruption while maximizing structural integrity and adaptability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07G2HFFCL |
| Best Sellers Rank | 237,405 in DIY & Tools (See Top 100 in DIY & Tools) 456 in Posts |
| Customer Reviews | 4.4 4.4 out of 5 stars (57) 4.4 out of 5 stars |
| Date First Available | 31 July 2018 |
| Guaranteed Software Updates Until | unknown |
| Item Package Quantity | 4 |
| Item Weight | 5.1 kg |
| Manufacturer | Falcon Workshop Supplies Ltd |

## Images

![4 x 100mm x 100mm (4" x 4") Fence Post Extenders - Image 1](https://m.media-amazon.com/images/I/41uagTWeqrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quick and easy solution
*by  on Reviewed in the United Kingdom 1 September 2023*

Great product that allowed me to add a couple of feet to a section of fence in my back garden. I could have dug out the old posts and bought new longer ones but why go to that trouble when there's a solution like this available?

### ⭐⭐⭐⭐⭐ Great items, exactly what was needed for the job!
*by  on Reviewed in the United Kingdom 17 July 2020*

Brilliant items, already had 4 ft posts in our back yard, instead of digging them out and causing damage to path etc we decided on these, so far so good, had to really hammer them onto existing posts so once on they are going nowhere. Managed to hang 6ft driveway gates from them once done.

### ⭐⭐⭐⭐⭐ Great item
*by  on Reviewed in the United Kingdom 21 June 2022*

Great item, easy to use,very strong

## Frequently Bought Together

- 4 x 100mm x 100mm (4" x 4") Fence Post Extenders
- 3 x 100mm x 100mm (4" x 4") Fence Post Extenders

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**Shop now:** [https://www.desertcart.pt/products/200663446-4-x-100mm-x-100mm-4-x-4-fence-post](https://www.desertcart.pt/products/200663446-4-x-100mm-x-100mm-4-x-4-fence-post)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-19*