---
product_id: 486351215
title: "LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16\" L x 2.5\" W, 3/8\" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included"
brand: "winker"
price: "£78.81"
currency: GBP
in_stock: true
reviews_count: 10
category: "Winker"
url: https://www.desertcart.co.uk/products/486351215-lx2-5-heavy-duty-knee-wall-support-bracket-3-pack
store_origin: GB
region: United Kingdom
---

# 16" L x 2.5" W size hidden sleek black design 300lb load capacity LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included

**Brand:** winker
**Price:** £78.81
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your space with invisible strength and sleek style!

## Quick Answers

- **What is this?** LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included by winker
- **How much does it cost?** £78.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/486351215-lx2-5-heavy-duty-knee-wall-support-bracket-3-pack)

## Best For

- winker enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Strength:** Supports up to 300lbs per pair for ultimate countertop stability.
- • **Precision Dimensions:** 16" length and 2.5" width with 3/8" thickness for robust support.
- • **Effortless Installation:** Includes all screws with countersunk holes for a flush, professional finish.
- • **User-Safe Beveled Edges:** 45° beveled edges prevent accidental bumps and injuries.
- • **Invisible Floating Design:** Hidden brackets create a clean, modern floating countertop look—no corbels, no clutter.

## Overview

This 3-pack of heavy-duty black steel countertop support brackets offers a robust 300lb load capacity per pair, designed with a sleek hidden mounting system that creates a floating countertop effect. Measuring 16" by 2.5" with beveled edges for safety, these brackets come with all necessary screws for easy, flush installation—perfect for quartz, granite, marble, and wood surfaces.

## Description

The hidden countertop support brackets for kitchen countertop are essential when protecting your granite or stone countertop. Our knee wall hidden support bracket is the most popular bracket on the market. The perfect concealed countertop overhang bracket for countertop support. This granite countertop 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 wall/knee/pony wall to support extended countertop overhangs. What size the knee wall countertop support bracket to order: When determining lengths of the knee wall bracket, stay away from the outer edge of your countertop over hang by 2-4 inch and add the length of the knee wall. For example, tou have a 12 inch overhang and a 4 inch knee wall, it is 12+4=16 inch, minus the 2-4 inch you need to come bak from the outer edge, it is 16-2~16-4=14~12 inch, it means you need a 12~14 inch bracket. Advantages of our hidden knee wall granite support bracket ◆Invisible design create an appearance of floating of the countertop. ◆High quality steel made, to ensure high durability of the countertop support bracket. ◆The end of the bracket has a beveled angle to protect users from hurting. ◆All screw holes are countersunk into the brace to add more support. ◆Good-value package and high quality brackets to protect your investment. ◆Lifetime warranty for every customer. What is in the package: ◆3 pack of hidden knee wall brackets ◆6 pcs of necessary screws

Review: Excellent for stone overhang. Very sturdy steel - These worked perfectly for a 10 ft x 5 ft island with stone top. Make sure your cabinet maker recesses the cabinet for the thickness of these brackets. You have to have these for an overhang. I would buy again. Very sturdy steel.
Review: Heavy and strong - We returned these as they did not work in the space we needed them to fit in. However, they were heavy, sturdy and would have worked well in a different scenario.

## Features

- Heavy-Duty Steel for Superior Strength: Our hidden countertop support brackets are crafted from top-quality iron that can support heavy loads with ease. These knee wall hidden brackets can handle up to 300lb per pair, making them an affordable and effortless way to provide countertop support. They're a smart investment that's sure to pay off!
- Dimension and Beveled Edge for Safety: The size for the floating countertop bracket is 16"Lx2.5"W, the thickness is 9.5mm= 3/8 inch. It provide stable support for heavy duty countertop support. It’s an economical way to protect your countertop investment. The end of the brackets is specially designed a 45° angle beveled edge and protect users from hurting.
- Invisible Desgin Creates an Appearance of Floating. Our hidden mounting brackets are non-intrusive, leaving an open space for chairs and legs. No corbels needed, which means no more knee knocking when sitting at your countertop. The knee wall countertop support bracket floating design blends well with kitchen counter.
- Easy Installation and Wide Application. Screw holes are countersunk into the brace for a flush installation for added support. All screws are included for easy installation. The concealed countertop overhang bracket is perfect for most kinds of countertop, including granite, quartz, marble, manufactured stones.
- Package Contents: Our package includes three packs of hidden knee wall brackets and all the necessary screws. These heavy-duty concealed knee wall brackets are of superior quality and extremely sturdy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC859RZ1 |
| Best Sellers Rank | #17,872 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Hardware Brackets #8,109 in Hardware |
| Brand | WINKER |
| Brand Name | WINKER |
| Color | Black |
| Customer Reviews | 4.8 out of 5 stars 238 Reviews |
| Finish Type | Unfinished |
| Finish Types | Unfinished |
| Included Components | knee wall bracket,screw |
| Item Depth | 16 inches |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Type Name | IRON |
| Item Weight | 5.87 Kilograms |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Manufacturer | WINKER |
| Manufacturer Part Number | BRACKET-009 |
| Material | Iron |
| Material Type | Iron |
| Model Number | KWB-3 |
| Mounting Type | Wall Mount |
| Set Name | 3-Pack |
| Unit Count | 3.0 Count |

## Product Details

- **Brand:** WINKER
- **Color:** Black
- **Item Weight:** 5.87 Kilograms
- **Item dimensions L x W x H:** 1 x 1 x 1 inches
- **Material:** Iron

## Images

![LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included - Image 1](https://m.media-amazon.com/images/I/517-jWAH7TL.jpg)
![LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included - Image 2](https://m.media-amazon.com/images/I/71VzUwyl+WL.jpg)
![LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included - Image 3](https://m.media-amazon.com/images/I/71EaXuSbxVL.jpg)
![LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included - Image 4](https://m.media-amazon.com/images/I/71iB1t1bxqL.jpg)
![LX2.5 Heavy Duty Knee Wall Support Bracket - 3 Pack, 16" L x 2.5" W, 3/8" Thick, Floating Bracket for Quartz/Granite/Wood/Concrete Countertops, Screws Included - Image 5](https://m.media-amazon.com/images/I/71o6Oc+tvNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for stone overhang. Very sturdy steel
*by T***S on March 5, 2026*

These worked perfectly for a 10 ft x 5 ft island with stone top. Make sure your cabinet maker recesses the cabinet for the thickness of these brackets. You have to have these for an overhang. I would buy again. Very sturdy steel.

### ⭐⭐⭐⭐⭐ Heavy and strong
*by G***S on February 3, 2026*

We returned these as they did not work in the space we needed them to fit in. However, they were heavy, sturdy and would have worked well in a different scenario.

### ⭐⭐⭐⭐⭐ Strong and easy to install
*by K***H on January 5, 2026*

These countertop brackets are excellent quality and very sturdy. They provide strong support and feel solid once installed. Easy to install and exactly what I needed. Highly recommended.

## Frequently Bought Together

- Countertop Support Bracket 3 Pack 16" Lx 2.5" W Hidden Black Knee Wall Support Countertop Bracket 3/8" Thick Heavy Duty for Quartz/Granite/Wood/Concret Countertops Screws Included
- Heavy Duty Countertop Support Bracket 4 Pack - 12" LX3.5 W Hidden Knee Wall & Floating Bracket - Metal Corbels for Quartz/Granite/Wood/Concrete - Screws Included

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**Shop now:** [https://www.desertcart.co.uk/products/486351215-lx2-5-heavy-duty-knee-wall-support-bracket-3-pack](https://www.desertcart.co.uk/products/486351215-lx2-5-heavy-duty-knee-wall-support-bracket-3-pack)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-01*