---
product_id: 717870443
title: "WINKER Countertop Support Bracket 2 Pack Heavy Duty 3/8\" Thick Hidden L Shelf Bracket 6\" x 6\" x 2.5\" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black"
brand: "winker"
price: "12260 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Winker"
url: https://www.desertcart.kg/products/717870443-winker-countertop-support-bracket-2-pack-heavy-duty-3-8
store_origin: KG
region: Kyrgyzstan
---

# 300 lb load capacity per pair 6" x 6" x 2.5" compact size 0.4" thick premium iron WINKER Countertop Support Bracket 2 Pack Heavy Duty 3/8" Thick Hidden L Shelf Bracket 6" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black

**Brand:** winker
**Price:** 12260 som
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your countertop game with invisible strength and style!

## Quick Answers

- **What is this?** WINKER Countertop Support Bracket 2 Pack Heavy Duty 3/8" Thick Hidden L Shelf Bracket 6" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black by winker
- **How much does it cost?** 12260 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/717870443-winker-countertop-support-bracket-2-pack-heavy-duty-3-8)

## 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

- • **Rock-Solid Strength:** Crafted from 0.4" thick premium iron to support heavy quartz, granite, wood, concrete, and laminate countertops with ease.
- • **Effortless Installation:** Includes all hardware and clear tutorials—get your countertops supported in no time without professional help.
- • **Rustic Industrial Vibes:** Matte black frosted finish adds a trendy, industrial-chic touch that elevates any modern kitchen or workspace.
- • **Sleek & Stealthy Design:** Hidden L-shaped brackets keep your space open and stylish—no bulky corbels, just clean modern lines.
- • **Perfect Fit for Overhangs:** Optimized 6" x 6" x 2.5" size fits countertop overhangs between 6" and 10", ensuring flawless support and seamless integration.

## Overview

The WINKER Countertop Support Bracket 2 Pack features heavy-duty 0.4" thick alloy steel L brackets measuring 6" x 6" x 2.5", designed to support up to 300 lbs per pair. Ideal for quartz, granite, wood, concrete, and laminate countertops with overhangs between 6" and 10", these sleek black brackets provide hidden, sturdy support while enhancing rustic or industrial decor. Easy to install with included hardware and backed by responsive customer service, they offer a cost-effective, durable solution to protect and beautify your countertop space.

## Description

The benefit of our countertop support bracket is as following: SUPPORT - and strengthen your granite countertops helping you avoid potentially costly and dangerous breaks. HIDDEN - They provide a more spacious and open looking looking environment. TOUGH - Most of our brackets are made of 1/2 inch steel and have multiple mounting points. SAFE - Our brackets mount directly to your knee / pony wall providing a strong and stable structure for your granite countertop to rest on. THIN - no corbels or braces for you or your guests to hit their knees on. EASY - to install. Learn how to properly install our brackets by following our easy to understand tutorials. INEXPENSIVE - typically much less expensive than corbels. What length granite bracket will you need? Typically the bracket will be the same length as the overhang. If the overhang is 12 inch, the length of the bracket should include the width of the knee wall. In most instances the knee wall is 4 inches wide. The overhang plus the knee wall = 16 inches. Granite Brackets should be set three - four inches back from the edge of the granite counter top to insure they are hidden from view. So - 16 inches - 4 inches = 12 inch brackets. If your knee wall is made from 2 x 6s then be sure to adjust your size to accommodate the extra 2 inches.

Review: Heavy duty product, very well made - These brackets are extremely good quality. They are very heavy duty. We are using these brackets to support 12' x 16" x 2" black walnut shelves. I have no doubt these will support the weight easily. The welds are also done very good, as well as the coating/ finish. I did find that the screws provided for wall side did not fit the hole properly. I contacted the seller and they were extremely responsive and worked with me to get the correct screws. I have never dealt directly with a seller in China, and was very impressed with their willingness to help and make their customer happy. I will definitely purchase from them again. Great product and service.
Review: Heavy duty brackets - WOW I love these, they are heavy duty, Much stronger than I need but I know that they will not fail. They look good too.

## Features

- Size and Dimension: the size of our countertop support bracket 6" x 6" x 2 1/2". It fit the countertop with overhangs Between 6"~10". The heavy duty L bracket is suitable for quartz, granite, wood, concrete and laminate countertops.
- Countertop bracket with high loading capacity. Our countertop support brackets are made of premium iron that can hold heavy weight well. The countertop metal brackets can hold about 300lb per pair. Combine the simple shape L brackets and some wood shelf, you can make most use of you wall space and store more items. It is an easy and affordable way for countertop support.
- 2 Packs of Countertop Metal Brackets in the Package. Our metal countertop shelf brackets include 2 packs of 6 inch L brackets and all hardware. The L bracket size is 6”x6”x2.5” with the thickness of 0.4”(10mm). We also include bolt screws in our package to hold heavy weight. All our wall brackets are packed in an individual bags to prevent any scratch during transportation.
- Wide Usage of Countertop L Brackets in Daily Life. The countertop support brackets have simple L pattern and a frosted black coating, creating a rustic look and very decorative for any space. The countertop shelf brackets goes perfectly in a rustic or industrial home decor scheme. The brackets is perfect for quartz, granite, wood, concrete and laminate countertops.
- Premium Customer Support-We not only supply products of good quality, but also offer pleasant shopping experience for every customer. You could apply refund or replacement if you are not happy with our products. You could contact us for any help. We will all stand behind our product and provide top level customer support. Just have a try and you will not regret your choice!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CY4YJHWJ |
| Best Sellers Rank | #21,296 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Hardware Brackets #4,569 in Hardware |
| Brand Name | WINKER |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (419) |
| Included Components | bracket,screw |
| Item Depth | 2.5 inches |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Weight | 2.99 Kilograms |
| Manufacturer | WINKER |
| Manufacturer Part Number | 6-2PCS |
| Material Type | Alloy Steel |
| Model Number | 6-2PCS |
| Mounting Type | Wall Mount |
| UPC | 717020008205 |

## Product Details

- **Brand:** WINKER
- **Color:** Black
- **Item Weight:** 2.99 Kilograms
- **Item dimensions L x W x H:** 1 x 1 x 1 inches
- **Material:** Alloy Steel

## Images

![WINKER Countertop Support Bracket 2 Pack Heavy Duty 3/8" Thick Hidden L Shelf Bracket 6" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black - Image 1](https://m.media-amazon.com/images/I/51-fLQJzlLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy duty product, very well made
*by M***M on December 28, 2025*

These brackets are extremely good quality. They are very heavy duty. We are using these brackets to support 12' x 16" x 2" black walnut shelves. I have no doubt these will support the weight easily. The welds are also done very good, as well as the coating/ finish. I did find that the screws provided for wall side did not fit the hole properly. I contacted the seller and they were extremely responsive and worked with me to get the correct screws. I have never dealt directly with a seller in China, and was very impressed with their willingness to help and make their customer happy. I will definitely purchase from them again. Great product and service.

### ⭐⭐⭐⭐⭐ Heavy duty brackets
*by K***N on January 5, 2026*

WOW I love these, they are heavy duty, Much stronger than I need but I know that they will not fail. They look good too.

### ⭐⭐⭐⭐⭐ A Wonderfully Heavy-Duty Butcher Block Shelf Bracket
*by S***C on January 16, 2026*

Beastly. These were wonderfully and surprisingly heavy duty. So glad I picked these. To be honest the provided screws were a bit short to reach well through drywall and I recommend your own screws.

## Frequently Bought Together

- Countertop Support Bracket 2 Pack - Heavy Duty Hidden 6" x 6" x 2 1/2" L Bracket Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate
- Zipbolt UT Mini 10.800 6mm x 100mm (0.24” x 3.94”) Draw Bolt Joint Connector - 6 Pack – Connects Countertops, Tabletops, Panels, Furniture in Seconds – Includes 4mm Hex Bit with Quick Release Shank
- Zipbolt 10.500 Countertop Miter Connector — 20 Piece Joint Fastener Drawbolt Pack with 5mm Hex Bit for Joining Countertops, Butcher Blocks, Furniture, and More - Single-Handed Tightening

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-07*