---
product_id: 275639881
title: "2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate"
brand: "sihnman"
price: "¥9123"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/275639881-2x4-1-5x3-5-inch-door-barricade-brackets-2-pcs
store_origin: JP
region: Japan
---

# Heavy-duty security Easy installation Rust-proof durability 2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate

**Brand:** sihnman
**Price:** ¥9123
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure Your Space, Elevate Your Peace of Mind!

## Quick Answers

- **What is this?** 2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate by sihnman
- **How much does it cost?** ¥9123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/275639881-2x4-1-5x3-5-inch-door-barricade-brackets-2-pcs)

## Best For

- sihnman enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fit:** Compatible with all 2x4 lumber and various door types.
- • **Complete Package:** Includes 2 brackets and 6 screws for hassle-free setup.
- • **Weather-Resistant:** Rust-proof finish ensures longevity in any environment.
- • **Unmatched Security:** Reinforce your doors with our patent-pending design.
- • **Marine Grade Excellence:** Crafted from extra thick 3.5mm stainless steel for ultimate strength.

## Overview

The 2x4 Door Barricade Brackets are engineered for maximum security and durability. Made from heavy-duty marine grade stainless steel, these brackets provide a rust-proof solution for reinforcing doors in various settings, including homes, barns, and garages. The package includes everything you need for easy installation, ensuring a perfect fit for all 2x4 lumber. Plus, with a 2-year warranty, you can trust in the quality and reliability of your purchase.

## Description

2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate

## Features

- Well Engineered Heavy Duty Security Brackets (Patent Pending)- reinforcement for house, barn, shed bar, gate, garage
- Extra Thick 3.5mm Marin Grade Stainless Steel- perfect for door reinforcement or door barricade
- Marine Grade Stainless Steel with Brush Finish - provide long-lasting rust-proof for indoor and outdoor use
- All In One Package And Easy Installation - package including 2x door brackets and 6x #10 wood screws
- Great fit for 2x4 lumber & Comes With 2 Years Warranty - works with all type of inswimg or outswing door sizes. Lumber is not included

## Images

![2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate - Image 1](https://m.media-amazon.com/images/I/81merUNKD-L.jpg)
![2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate - Image 2](https://m.media-amazon.com/images/I/813FmeVax+L.jpg)
![2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate - Image 3](https://m.media-amazon.com/images/I/71SliqZO1uL.jpg)
![2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate - Image 4](https://m.media-amazon.com/images/I/81QsqiAYj6L.jpg)
![2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate - Image 5](https://m.media-amazon.com/images/I/81iKvE8w0WL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 2x4 (1.5x3.5 inch) Door Barricade Brackets (2 pcs) | Drop Open Bar Holder Marine Grade Stainless Steel U Bracket for 2 by 4 Lumber as Security Door Reinforcement, Door Jammer, Barn, Shed, Garage, Gate
- 2 x 4 Door Barricade Brackets, Windspeed Barricade Door Bracket Heavy Duty Door Security Holder Bracket - House Gate Garage Barn Shed, Black
- 2 Pcs Door Barricade Brackets, Door Barricade Clamps U Brackets, U Shaped Bar Security Door Locks Brackets, for Home Barn Shed Garage Gate Door Reinforcement, Fits 2 x 4 Lumber, with Screws

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**Shop now:** [https://www.desertcart.jp/products/275639881-2x4-1-5x3-5-inch-door-barricade-brackets-2-pcs](https://www.desertcart.jp/products/275639881-2x4-1-5x3-5-inch-door-barricade-brackets-2-pcs)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*