---
product_id: 744272489
title: "WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10\" x 6\" x 2.5\" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black"
brand: "winker"
price: "Rp4462337"
currency: IDR
in_stock: false
reviews_count: 5
url: https://www.desertcart.id/products/744272489-winker-countertop-support-bracket-1-pack-heavy-duty-hidden-l
store_origin: ID
region: Indonesia
---

# 10" x 6" x 2.5" perfect fit Matte black industrial finish 300 lb load capacity per pair WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black

**Brand:** winker
**Price:** Rp4462337
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Support your style with strength and stealth!

## Quick Answers

- **What is this?** WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black by winker
- **How much does it cost?** Rp4462337 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/744272489-winker-countertop-support-bracket-1-pack-heavy-duty-hidden-l)

## 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

- • **Sleek & Invisible:** Designed to be hidden beneath countertops with a slim profile, creating an open, modern look without bulky corbels or braces.
- • **Rock-Solid Support:** Engineered from premium 10mm thick iron to hold up to 300 lbs per pair, ensuring your quartz or granite countertops stay secure and crack-free.
- • **Effortless Installation:** Includes all necessary hardware and clear tutorials, making professional-grade countertop support achievable for any DIY enthusiast.
- • **Versatile Compatibility:** Perfectly sized for overhangs between 10" to 14", compatible with quartz, granite, wood, concrete, and laminate surfaces.
- • **Industrial Chic Aesthetic:** Matte black frosted coating adds a rustic yet contemporary vibe, seamlessly blending with modern and industrial home decor.

## Overview

The WINKER Countertop Support Bracket is a heavy-duty, 10" x 6" x 2.5" iron L-bracket designed to support countertops with overhangs from 10" to 14". With a robust 300 lb load capacity per pair and a sleek matte black finish, it offers a hidden, minimalist solution compatible with quartz, granite, wood, concrete, and laminate surfaces. Easy to install with included hardware, it combines industrial durability with modern aesthetics to protect your investment and elevate your 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: these are heavy duty brackets
Review: These are so strong and definitely feel strong enough to hold up the weight its rated for. All depend on how you fix them. Metal is soft enough to easily drill the holes large to allow larger fixings, as I used M8 bolts and kemfix to attach to the wall to support worktop

## Features

- Size and Dimension: the size of our countertop support bracket 10" x 6" x 2 1/2". It fit the countertop with overhangs Between 10"~14". 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.
- 1 Packs of Countertop Metal Brackets in the Package. Our metal countertop shelf brackets include 1 packs of 10 inch L brackets and all hardware. The L bracket size is 10”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 | B09V27G8KZ |
| Generic Name | shelf bracket |
| Included Components | iron |
| Item Depth | 2.5 inches |
| Item Dimensions LxWxH | 30.5 x 6.4 x 15.2 Centimeters |
| Item Weight | 2 kg 60 g |
| Item model number | countertop-01 |
| Manufacturer | WINKER |
| Mounting Type | Wall Mount |
| Product Dimensions | 30.48 x 6.35 x 15.24 cm; 2.06 kg |
| Set Name | Single |

## Product Details

- **Brand:** WINKER
- **Colour:** Black
- **Finish Type:** Black
- **Item dimensions L x W x H:** 30.5 x 6.4 x 15.2 Centimeters
- **Material:** Steel

## Images

![WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black - Image 1](https://m.media-amazon.com/images/I/410oY5z1weL.jpg)
![WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black - Image 2](https://m.media-amazon.com/images/I/512XCzKmX0L.jpg)
![WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black - Image 3](https://m.media-amazon.com/images/I/51tm6+MfAgL.jpg)
![WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black - Image 4](https://m.media-amazon.com/images/I/61Y+UCnqxxL.jpg)
![WINKER Countertop Support Bracket 1 Pack Heavy Duty Hidden L Shelf Bracket 10" x 6" x 2.5" Metal Corbels for Quartz/Granite/Wood/Concrete/Laminate Countertops, Black - Image 5](https://m.media-amazon.com/images/I/51LHfAIDpmL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***. on 18 August 2025*

these are heavy duty brackets

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 14 January 2026*

These are so strong and definitely feel strong enough to hold up the weight its rated for. All depend on how you fix them. Metal is soft enough to easily drill the holes large to allow larger fixings, as I used M8 bolts and kemfix to attach to the wall to support worktop

### ⭐⭐⭐⭐⭐ Review
*by M***M on 28 December 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.

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**Shop now:** [https://www.desertcart.id/products/744272489-winker-countertop-support-bracket-1-pack-heavy-duty-hidden-l](https://www.desertcart.id/products/744272489-winker-countertop-support-bracket-1-pack-heavy-duty-hidden-l)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-07*