---
product_id: 253379780
title: "21 cm Extension for Safety Gate Open N Stop, Open N Stop KD, Clear Step, Autoclose N Stop 2, Stop N Safe 2, Metal (White)"
brand: "hauck"
price: "581 kr"
currency: NOK
in_stock: true
category: "Hauck"
url: https://www.desertcart.no/products/253379780-21-cm-extension-for-safety-gate-open-n-stop-open
store_origin: NO
region: Norway
---

# 21 cm extension for wider coverage Compatible with Y-spindle for round railings Pressure-fit metal mounting, no tools needed 21 cm Extension for Safety Gate Open N Stop, Open N Stop KD, Clear Step, Autoclose N Stop 2, Stop N Safe 2, Metal (White)

**Brand:** hauck
**Price:** 581 kr
**Availability:** ✅ In Stock

## Summary

> 🚪 Expand your safety perimeter with ease and style!

## Quick Answers

- **What is this?** 21 cm Extension for Safety Gate Open N Stop, Open N Stop KD, Clear Step, Autoclose N Stop 2, Stop N Safe 2, Metal (White) by hauck
- **How much does it cost?** 581 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/253379780-21-cm-extension-for-safety-gate-open-n-stop-open)

## Best For

- hauck enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Widths:** Mix and match extensions (9 cm & 21 cm) for perfect fit on any doorway or stair.
- • **Durable Metal Build:** Robust white metal construction ensures long-lasting child safety and style.
- • **Tool-Free Pressure Fit:** Effortless installation with a secure pressure mount—no drilling required.
- • **Extend Your Safety Zone:** Add 21 cm of secure space to your Hauck safety gate in seconds.
- • **Versatile Compatibility:** Works seamlessly with multiple Hauck gate models and Y-spindle adapters.

## Overview

The Hauck 21 cm metal extension enhances your existing Hauck safety gates by providing an easy, pressure-fit solution to widen gate openings up to 122 cm. Compatible with popular models like Clear Step and Open N Stop, and adaptable to round stair railings via Y-spindles, this durable white metal extension offers flexible, tool-free installation to keep your child safe across various home layouts.

## Description

With This Metal Extension Of 21 Cm, The Hauck Safety Gates For Doors And Stairs Clear Step, Autoclose N Stop 2, Autoclose N Stop, Open N Stop Kd, Open N Stop And Stop N Safe 2 Can Be Extended In The Twinkling Of An Eye. All Hauck Safety Gates Have A Standard Dimension Of 75 - 80 Cm And Can Be Combined With A Maximum Of Two Extensions - One On Each Side. In Addition To The Extensions, You Can Use The Hauck Y-Spindles To Install The Safety Barriers On Round Stair Railings. The Y Spindles Replace The Adjustable Pressure Screws Of The Safety Gate. The Following Measurements Are Possible: 75 - 80 = Safety Gate - Standard Dimension96 - 101 Cm = Safety Gate + 21 Cm Extension105 - 110 Cm = Safety Gate + 9 Cm Extension + 21 Cm Extension117 - 122 Cm = Safety Gate + 2 X 21 Cm Extension.

## Features

- 21 CM EXTENSION FOR HAUCK SAFETY GATES: This metal extension is compatible with the white stair gates for baby by hauck such as the Clear Step, Autoclose N Stop, Open N Stop, Stop N Safe 2 etc.
- PRESSURE FIT: Just like the hauck baby gates, the baby gate extender is also installed by pressure fit after being connected to the gate you want to extend
- DIFFERENT OPENING WIDTHS POSSIBLE: All hauck child gates for stairs and doors can be extended with a maximum of two extensions (of either 9 cm and/or 21 cm). one stair gate extender per side
- COMPATIBLE WITH HAUCK Y-SPINDLE: The stairgate extension is also compatible with the hauck Y adapters, so that it can be installed on stair railings with round or oval bars up to a diameter of 10 cm
- 9 CM ALSO AVAILABLE: If you are looking for a smaller stair gate extension, we recommand the hauck 9 cm baby gate extension which is also available as an accessory for the hauck safety gates

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NFW6I6K |
| Age Range Description | Kid |
| Best Sellers Rank | #8,439 in Baby Products ( See Top 100 in Baby Products ) #3 in Baby Gate Extensions |
| Brand Name | Hauck |
| Closure Type | Spring |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,318) |
| Global Trade Identification Number | 04007923596920 |
| Item Dimensions W x H | 21W x 77H centimeters |
| Item Type Name | Extension |
| Item Weight | 0.26 Kilograms |
| Manufacturer | Hauck UK Ltd |
| Manufacturer Part Number | 4007923596920 |
| Material Type | Metal |
| Model Number | 4007923596920 |
| Mounting Type | Pressure Mount |
| Target Species | Human |

## Product Details

- **Brand:** Hauck
- **Colour:** White
- **Item weight:** 0.26 Kilograms
- **Material:** Metal
- **Product dimensions:** 21W x 77H centimeters

## Images

![21 cm Extension for Safety Gate Open N Stop, Open N Stop KD, Clear Step, Autoclose N Stop 2, Stop N Safe 2, Metal (White) - Image 1](https://m.media-amazon.com/images/I/51b3ZPs27UL.jpg)

## Available Options

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

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-11-09*