Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
Knee Wall Countertop Support Bracket
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Knee Wall Countertop Support Bracket

Hidden countertop supports for kitchen countertops are essential when protecting your granite or stone countertops. Our Knee Wall Hidden Granite Support Bracket is the most popular bracket on the market. The perfect concealed countertop overhang bracket for countertop support.

This granite support is nonintrusive while your countertop appears to be floating. Once installed this support bracket will be virtually invisible and protect your countertop from cracking when leaned on. 

The Knee Wall Support Bracket mounts on top of half walls [knee/pony wall] to support extended countertop overhangs.

Knee Wall Hidden Countertop Support Brackets Dimensions:

Length …….…. [choose in listing]

Width …………. 2 ½ inches

Thickness ….…. ½ inch

Countersunk Hole Diameter… 1/4 inch

What size Knee Wall Bracket to order:

The Knee Wall Bracket is sized in length tip to tip; therefore, a 12-inch bracket is 12 inches from tip to tip. When determining lengths stay away from the outer edge of your countertop overhang by 2-4 inches and add the dimensions of the knee/pony wall also. See our installation guide for the Knee Wall bracket before ordering to help you decide on how many you will need.

EXAMPLE: Let's say you have a 12-inch overhang and a 4-inch knee/pony wall, [12+4=16], minus the 2-4 inches you need to come back from the outer edge [16-3=13] would mean you need a 13 inch Knee Wall Bracket. 

Bracket Features:

  • Hardware Included.
  • Virtually invisible giving your granite countertop the appearance of floating.
  • Choice of American Steel or Solid American Aluminum.
  • Stone countertop is protected from tipping and breaking.
  • Non-intrusive. No corbels needed. No knee-knocking.
  • Completely open space allowing room for chairs and legs.
  • An economical way to protect your countertop investment.
  • Easy to install.
  • Made of ½ inch thick by 2 ½ inches wide material.
  • Bracket end has a beveled edge for safety.
  • Screw holes are countersunk into the brace for a flush installation for added support.
  • Color-Black.
  • Brackets can be painted with any anti-rust spray paint to change your color.
  • Free Ground Shipping*
  • Made in the USA.
  • The package is (1) bracket.
  • Limited Lifetime Warranty**
  • All of our Aluminum brackets are painted with a double coat of rust inhibitor black paint. 

Helpful Information and Downloads:

  • When will my order ship once the order is placed? [Information can be found here on when your order will ship.]
  • How many brackets do I need? [We recommend spacing your brackets 16-20 inches apart.] The Installation Guide for how to install countertop support brackets can be further help.
  • Most common FAQ

Although we have standard sizes, we can manufacture special order brackets with specifications to your request.

Have questions? Give us a call 888-584-1112

Orders with brackets totaling over 20 brackets please read shipping info for lead time.

*See Full Shipping Info

 **See Terms and Conditions 




Sale price Regular price $29.95
Customer Reviews
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Theodore D.
United States United States


I got the Aluminum knee wall brackets to support an island quartz countertop. Very robust, non-rust, well hidden brackets. Perfect investment to support my new counter top. Also the company is excellent to work with. Very helpful and responsive.

The Original Granite Bracket Knee Wall Countertop Support Bracket ReviewThe Original Granite Bracket Knee Wall Countertop Support Bracket ReviewThe Original Granite Bracket Knee Wall Countertop Support Bracket Review
Marainne B.
United States United States

American Company - American Pride - American Quality

My experience with Original Granite Bracket Co was Great! I needed assistance and direction. Their phone customer service was pleasant, knowledgeable and easy to reach. Once I placed my order, it was processed within the day and shipped quickly. I received it within a few days of my order date. The quality of the brackets are A+. I did not and would not hesitate to purchase from them again with my next project!

Janet P.
United States United States

Kitchen & Bath Designer

I use them all the time, fast delivery, excellent customer service, priced right.

Canada Canada

Great Product

Company was amazing with pre purchase questions and brackets were delivered in a very timely manner. The brackets are fabulous and are totally invisible holding up the quartz counter top.

Alissa B.
United States United States

sturdy brackets!

the customer service was great! brackets are quality, sturdy, and arrived on time.