---
product_id: 105783936
title: "Metal Stair Parts Iron Balusters Iron Spindles Hollow Satin Black Oil Rubbed Copper (Double Knuckle)"
brand: "us railings"
price: "A$46"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/105783936-metal-stair-parts-iron-balusters-iron-spindles-hollow-satin-black
store_origin: AU
region: Australia
---

# Satin Black Finish Indoor Use Only 0.5" Cutting Diameter Metal Stair Parts Iron Balusters Iron Spindles Hollow Satin Black Oil Rubbed Copper (Double Knuckle)

**Brand:** us railings
**Price:** A$46
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade Your Stairs, Elevate Your Style!

## Quick Answers

- **What is this?** Metal Stair Parts Iron Balusters Iron Spindles Hollow Satin Black Oil Rubbed Copper (Double Knuckle) by us railings
- **How much does it cost?** A$46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/105783936-metal-stair-parts-iron-balusters-iron-spindles-hollow-satin-black)

## Best For

- us railings enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from hollow iron for lasting strength and style.
- • **Versatile Style:** Perfectly complements any interior decor with its elegant finishes.
- • **Easy Installation:** Designed for hassle-free setup, making upgrades a breeze.
- • **Quality Assurance:** Manufactured by Stair Part Shop, ensuring top-notch craftsmanship.
- • **Elevate Your Space:** Transform your staircase with a sleek, modern aesthetic.

## Overview

These Metal Stair Parts Iron Balusters feature a stunning satin black finish with rubbed copper accents, designed for indoor use. Each double knuckle baluster is crafted from durable hollow iron, ensuring both strength and elegance. With a cutting diameter of 0.5 inches, they are perfect for modernizing your staircase while providing a clean and sophisticated look.

## Description

US Railings Manufactures all staircase iron balusters in USA. Our facility is located in Chicago IL. We use Cultured Marble to cast the knuckle on a hollow Iron Baluster. The sphere half inch model is 1/2" round and 44" long. We also offer special discount for any order over 300 pieces, please message us for more information on that. Unlike other companies who drop ship balusters from different vendors in China, we produce everything in USA and can also do customization in size, color and shape of knuckles. We have this model in the Oil Rubbed Copper and Oil Rubbed Bronze finish as well. Message us for more details.

## Features

- Hollow Iron Baluster
- Satin Black Finish
- Rubbed Copper Finish
- Nice Clean Knuckle Casting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Stair Part Shop |
| Item model number | Flat Sphere Half Inch Iron Baluster |
| Is Discontinued By Manufacturer | No |
| Size | Double Knuckle |
| Color | Satin Black |
| Shape | Round |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.5 Inches |
| Usage | Indoor Use Only |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 0.5 Inches |

## Images

![Metal Stair Parts Iron Balusters Iron Spindles Hollow Satin Black Oil Rubbed Copper (Double Knuckle) - Image 1](https://m.media-amazon.com/images/I/81dNOBlbPUL.jpg)
![Metal Stair Parts Iron Balusters Iron Spindles Hollow Satin Black Oil Rubbed Copper (Double Knuckle) - Image 2](https://m.media-amazon.com/images/I/51-Eh0CCcgL.jpg)
![Metal Stair Parts Iron Balusters Iron Spindles Hollow Satin Black Oil Rubbed Copper (Double Knuckle) - Image 3](https://m.media-amazon.com/images/I/71tPzHQthQL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/105783936-metal-stair-parts-iron-balusters-iron-spindles-hollow-satin-black](https://www.desertcart.com.au/products/105783936-metal-stair-parts-iron-balusters-iron-spindles-hollow-satin-black)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*