---
product_id: 31555267
title: "Extended Concealed Shelf Support Bracket 12\" Black 1 pair"
brand: "woodworkers hardware"
price: "654 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/31555267-extended-concealed-shelf-support-bracket-12-black-1-pair
store_origin: PL
region: Poland
---

# 12" L x 20" H Mounting hardware included 3100 lbs capacity Extended Concealed Shelf Support Bracket 12" Black 1 pair

**Brand:** woodworkers hardware
**Price:** 654 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build your dream space with confidence!

## Quick Answers

- **What is this?** Extended Concealed Shelf Support Bracket 12" Black 1 pair by woodworkers hardware
- **How much does it cost?** 654 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/31555267-extended-concealed-shelf-support-bracket-12-black-1-pair)

## Best For

- woodworkers hardware enthusiasts

## Why This Product

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

## Key Features

- • **Sturdy & Stylish:** Elevate your space with sleek black powder coating.
- • **Versatile Design:** Perfect for shelves in any room—home or office.
- • **Easy Installation:** Includes all necessary mounting hardware for quick setup.
- • **Heavy-Duty Support:** Impressive 3100 lbs load capacity per pair.
- • **Space-Saving Solution:** Maximize your storage without sacrificing style.

## Overview

The Extended Concealed Shelf Support Bracket is a robust and stylish solution for your shelving needs, featuring a sleek black powder-coated finish and an impressive load capacity of 3100 lbs per pair. With easy installation and included mounting hardware, it's perfect for maximizing storage in any environment.

## Description

These A&M extended series heavy duty 1/4" steel concealed shelf brackets can be used for floating shelves, work stations or heavy duty shop shelving. Designed to be attached directly to the wall stud with the included 3/8" - 18 x 3" carriage bolts. The 90º straight bracket and easily be hidden with a lip around your shelf to give the look of a floating shelf. The extended concealed bracket is designed with mounting holes above and below the shelf surface for superior strength.

## Features

- Mounting hardware included - 3/8"-16 x 3" carriage bolt assemblies for attaching to wood studs
- 12" L X 20" H
- Black powder coated
- 3100 lbs per pair
- Note: Load Capacity limited by shelf material

## Images

![Extended Concealed Shelf Support Bracket 12" Black 1 pair - Image 1](https://m.media-amazon.com/images/I/31XhL5nKdPL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/31555267-extended-concealed-shelf-support-bracket-12-black-1-pair](https://www.desertcart.pl/products/31555267-extended-concealed-shelf-support-bracket-12-black-1-pair)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-23*