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Standard 11" Extension



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SKU #: MZC1072
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About the Brand

Munchkin Standard 11" Extension

Provide safety to your pets and kids with this Munchkin Standard 11" Extension. This extension can be used with auto-close and the easy-close gates. It is made using high-quality metal that ensures years of reliable use. As this metal extension is available in various finishes, you can select the perfect one for your home seamlessly. This extension accommodates wider openings. This Standard 11" Extension by Munchkin can be placed near the stairs, hallway, or doorway. The sturdy and strong 11" extension is easy to install and maintain. Wipe the extension with a soft cloth to keep it looking new for many years.


  • Standard extension
  • Fits the auto-close and the easy close gates
  • Accommodate wider openings

Product Details:

  • Product Type: Extension kits
  • Mounting Type: Hardware mounting


  • Overall: 29" H x 11" W
  • Overall Product Weight: 1.01lbs

Munchkin Standard 11" Extension

Weights & Dimensions

  • Overall: 29" H x 11" W
  • Minimum Width: 11"
  • Maximum Width: 11"
  • Overall Product Weight: 1.01lbs


Product Type: Extension kitsFinish: White
Lifestage: Baby; KidMounting Type: Hardware mounting
Door Included: YesFreestanding: No
Country of Manufacture: Imported 

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Munchkin Standard 11" Extension

When you buy a Munchkin Standard 11" Extension online from AllModern, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Munchkin Part #: here. If you have any questions about your purchase or any other Safety Gates product for sale our customer service representatives are available to help.Whether you just want to buy a Munchkin Standard 11" Extension or shop for your entire home, AllModern has all of your design needs covered.

About the Manufacturer

With many products that make life as a parent easier and more exciting, Munchkin knows it's the little things that often make the big difference!
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Customer Reviews
Average Overall Rating
(based on 4 reviews)

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Does the job

from Venetia, PA – Verified Buyer

This works as expected. We have had these gates with extension piece at the top of our steps and blocking our kitchen/dining room for about a year. We have had no issues with the extension piece itself.

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from Melville, NY – Verified Buyer

The extension was the perfect size for our staircase. Made for a nice tight fit. Bought in the charcoal color. The extension was not easy to find-very happy that its available and I don't have to buy a new gate!

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I love the gate, therefore the extention is GREAT!

from Dallas, GA – Verified Buyer

It took me a second to figure out how to put it together but once I figured it out it only took about 5 minutes to hand the gate:) Pros: Allows an awesome gate to fit my stairs. Cons: Directions are not great.

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from California – Verified Buyer

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Standard 11" Extension is also sometimes listed under the following manufacturer numbers: 31113, 3111331123, 31204