---
product_id: 527683991
title: "20 Pack Aluminum Post Base"
brand: "ottff"
price: "HK$300"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/527683991-20-pack-aluminum-post-base
store_origin: HK
region: Hong Kong
---

# 2 slots for mounting 1" x 1" size Die cast aluminum 20 Pack Aluminum Post Base

**Brand:** ottff
**Price:** HK$300
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Space with Style!

## Quick Answers

- **What is this?** 20 Pack Aluminum Post Base by ottff
- **How much does it cost?** HK$300 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/527683991-20-pack-aluminum-post-base)

## Best For

- ottff enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value:** Comes in a pack of 20, perfect for large projects.
- • **Perfect Fit:** Designed for 1" x 1" square posts, ensuring a snug connection.
- • **Sturdy & Stylish:** Crafted from durable die-cast aluminum for a sleek finish.
- • **Versatile Mounting:** Equipped with 2 slots for easy surface mounting.
- • **Lightweight Yet Strong:** Weighs only 15.8 ounces, making installation a breeze.

## Overview

This 20 Pack of 1" x 1" Square Post Flange Base is made from high-quality die-cast aluminum, designed for easy floor mounting. Each bracket features two slots for secure installation, making it ideal for deck cable railings, fences, and more. With a lightweight design and a polished finish, these brackets combine functionality with modern aesthetics.

## Description

20 Pack Aluminum Square Post Flange Base Fits 1" x 1" Sqaure Tube, Wall Mount Rail End Bracket, Square Tube Fitting for Deck Fence Railing, Chain Link Fence

## Features

- Aluminum alloy guardrail flange post base fits 1" x 1"(25 x 25mm) square post
- Thickness: 1/16", base height 1"
- Die cast aluminum, polishing finish
- 2 slots for surface mounting, size 13/32" x 9/32" for 1/4" screws, no screws
- Square Metal post connector to floor for deck cable railing, fence, handrail railing, mailbox post holders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting Type | Floor Mount |
| Manufacturer | OTTFF |
| Part Number | CF0528-25x25-T20 |
| Item Weight | 15.8 ounces |
| Product Dimensions | 2.83 x 1.18 x 0.98 inches |
| Size | 1 Inch |
| Finish | Metal |
| Shape | Square |
| Item Package Quantity | 20 |
| Measurement System | Metric |
| Batteries Required? | No |

## Product Details

- **Material:** Die Cast Aluminum
- **Brand:** OTTFF
- **Item dimensions L x W x H:** 2.83 x 1.18 x 0.98 inches
- **Shape:** Square
- **Item Diameter:** 1 Inches

## Images

![20 Pack Aluminum Post Base - Image 1](https://m.media-amazon.com/images/I/61+-FAYl5ML.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly recommend!
*by S***E on April 6, 2025*

A perdect fit. My railings were 1¼. So I got the 1¼ size. I painted them and these just bairly slid right in making a snug perfect fit.

### ⭐⭐⭐⭐⭐ Square fit
*by F***K on April 19, 2025*

Great product

### ⭐⭐⭐⭐ Functional, but not perfect
*by J***S on May 14, 2024*

I used these to connect 1.5" square wood rails to 3.5"square posts. They made connecting the pieces easy without having to drill and screw them together diagonally. I wish the flanges with the bolt holes were slightly smaller because they do go over the edges of a 3.5" post if used horizontally. They also don't take paint very well if you plan on painting them. They did make the job a lot easier though.

## Frequently Bought Together

- OTTFF 20 Pack 1" x 1" Square Post Flange Base, Aluminum Wall Mount Rail End Bracket for Deck Fence
- OTTFF 20 Pack 1" x 1" OD Square Tube Connector, 3 Way Corner Pipe Clamps for Chain Link Fence, Aluminum
- YIDU69Q 8 Pcs 1" 3 Way T Shape Square Tube Connector, Square Tube Fitting Fence Guardrail Rail Clamp

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**Shop now:** [https://www.desertcart.hk/products/527683991-20-pack-aluminum-post-base](https://www.desertcart.hk/products/527683991-20-pack-aluminum-post-base)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-07*