---
product_id: 665781595
title: "Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20\" x 8\" x 2 1/2\" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops"
brand: "blactea"
price: "€ 1319.14"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.hr/products/665781595-countertop-support-bracket-4-pack-20-inch-heavy-duty-granite
store_origin: HR
region: Croatia
---

# 300LB weight capacity per pair 20" x 8" x 2.5" perfect size 10mm thick heavy-duty iron Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops

**Brand:** blactea
**Price:** € 1319.14
**Availability:** ❌ Out of Stock

## Summary

> 💎 Support your style with brackets that hold more than just weight!

## Quick Answers

- **What is this?** Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops by blactea
- **How much does it cost?** € 1319.14 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/665781595-countertop-support-bracket-4-pack-20-inch-heavy-duty-granite)

## Best For

- blactea enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Purchase:** Backed by responsive customer service and hassle-free returns for total peace of mind.
- • **Versatile Elegance:** Perfect for kitchens, bathrooms, bars, and commercial spaces needing reliable, stylish support.
- • **Generous Dimensions:** 20" x 8" x 2.5" brackets designed for optimal support and a sleek, flush finish.
- • **Rock-Solid Strength:** Engineered with 10mm thick iron to support heavy granite, quartz, and wood countertops without sagging.
- • **Effortless DIY Installation:** Comes with all mounting hardware and clear instructions—upgrade your space in no time.

## Overview

This 4-pack of heavy-duty L-shaped countertop support brackets, crafted from 10mm thick powder-coated iron, offers a robust 300LB weight capacity per pair. Sized at 20" x 8" x 2.5", they provide reliable, long-lasting support for granite, quartz, wood, and laminate countertops. Designed for easy installation with included hardware, these brackets combine strength and style, making them ideal for both residential and commercial applications.

## Description

Crafted from durable and long-lasting materials, our granite countertop brackets are designed to provide reliable and sturdy support for your countertop, while also adding a touch of style and elegance to your kitchen or bathroom.

Review: Super strong and reliable! These heavy-duty brackets are thick, solid, and provide excellent support for my granite countertop extension. The 16” length is perfect, and they sit flush for a clean, professional look. Installation was straightforward, and once in place, the countertop feels rock solid with no sagging. Great value for a sturdy 4-pack—highly recommend for granite, quartz, or heavy wood countertops!
Review: These brackets are very robust. All you need to really support an overhang. Used it on a new bar island, low profile and easy to install.

## Features

- ✯Affordable Choice: Our countertop support brackets come with 4 pack of L shape brackets and all screw hardware. It is really a economic investment for your kitchen. The countertop support bracket is long-lasting and durable, reducing the need for frequent replacement and additional costs over the lifespan of the countertop.
- ✯Heavy duty: Granite countertops are heavy and require strong support. Our countertop bracket is made from heavy-duty 10mm thick iron to provide sufficient support and prevent the countertop from sagging or cracking. The weight capacity of our bracket is 300LB per pair. Our granite countertop brackets are designed to provide long-lasting, reliable support for heavy granite countertops, minimizing the risk of damage or failure over time.
- ✯Size and Easy Installation: the size of countertop support bracket is 12”x6”x2.5” and the thickness of the bracket is 0.4”. Our granite countertop brackets come with easy-to-follow installation instructions and mounting hardware, making it easy for you to install them yourself.
- ✯Application in life: Granite countertop support brackets are essential for supporting heavy granite countertops in kitchens, bathrooms, and other areas of the home. They are also commonly used in commercial settings such as restaurants, bars, and hotels to provide sturdy support for countertops and bars.
- ✯Customer service: When purchasing a granite countertop bracket, it's important to choose a reputable supplier that offers excellent customer service. We are able to answer any questions you have about the product and provide assistance if needed. What’s more, you are free to return and apply refund of the product if you are not happy with our product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWL1H729 |
| Finish Type | Powder Coated |
| Included Components | Drill Bits |
| Item Depth | 55 centimeters |
| Item Dimensions LxWxH | 55 x 26 x 8 Centimeters |
| Item Weight | 13 kg 900 g |
| Item model number | 420 |
| Manufacturer | Blactea_Bracket |
| Mounting Type | Wall Mount |
| Net Quantity | 4.0 Count |
| Product Dimensions | 55 x 26 x 8 cm; 13.92 kg |

## Product Details

- **Brand:** Blactea
- **Colour:** Black
- **Item Weight:** 13.93 Kilograms
- **Item dimensions L x W x H:** 55 x 26 x 8 Centimeters
- **Material:** Iron

## Images

![Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops - Image 1](https://m.media-amazon.com/images/I/413-e4Ji8oL.jpg)
![Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops - Image 2](https://m.media-amazon.com/images/I/416xL-74j0L.jpg)
![Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops - Image 3](https://m.media-amazon.com/images/I/41EydI-mSXL.jpg)
![Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops - Image 4](https://m.media-amazon.com/images/I/41GgqYLk1PL.jpg)
![Countertop Support Bracket 4 Pack 20 inch Heavy Duty Granite Countertop Bracket 20" x 8" x 2 1/2" Shelf L Bracket Mantel Corbels for Quartz/Granite/Wood/Concret/ Laminate Countertops - Image 5](https://m.media-amazon.com/images/I/41tqDxXOPVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***M on 30 August 2025*

Super strong and reliable! These heavy-duty brackets are thick, solid, and provide excellent support for my granite countertop extension. The 16” length is perfect, and they sit flush for a clean, professional look. Installation was straightforward, and once in place, the countertop feels rock solid with no sagging. Great value for a sturdy 4-pack—highly recommend for granite, quartz, or heavy wood countertops!

### ⭐⭐⭐⭐⭐ Review
*by R***. on 14 January 2026*

These brackets are very robust. All you need to really support an overhang. Used it on a new bar island, low profile and easy to install.

### ⭐⭐⭐⭐⭐ Review
*by S***R on 15 November 2025*

Definitely heavy duty.

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**Shop now:** [https://www.desertcart.hr/products/665781595-countertop-support-bracket-4-pack-20-inch-heavy-duty-granite](https://www.desertcart.hr/products/665781595-countertop-support-bracket-4-pack-20-inch-heavy-duty-granite)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-25*