---
product_id: 291516894
title: "MMF Industries Fire-Retardant Steel Security Chest with Key Lock | Tan | Includes 2 Keys | Durable Steel & Double Insulated Walls | Lab Tested Fireproof Security Box"
brand: "steelmaster"
price: "₩130189"
currency: KRW
in_stock: true
reviews_count: 5
category: "Steelmaster"
url: https://www.desertcart.kr/products/291516894-mmf-industries-fire-retardant-steel-security-chest-with-key-lock
store_origin: KR
region: South Korea
---

# Secure key lock with 2 keys included Lab tested fireproof to 1550°F Durable double-insulated steel walls MMF Industries Fire-Retardant Steel Security Chest with Key Lock | Tan | Includes 2 Keys | Durable Steel & Double Insulated Walls | Lab Tested Fireproof Security Box

**Brand:** steelmaster
**Price:** ₩130189
**Availability:** ✅ In Stock

## Summary

> 🔥 Lock in safety, unlock peace of mind 🔑

## Quick Answers

- **What is this?** MMF Industries Fire-Retardant Steel Security Chest with Key Lock | Tan | Includes 2 Keys | Durable Steel & Double Insulated Walls | Lab Tested Fireproof Security Box by steelmaster
- **How much does it cost?** ₩130189 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/291516894-mmf-industries-fire-retardant-steel-security-chest-with-key-lock)

## Best For

- steelmaster enthusiasts

## Why This Product

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

## Key Features

- • **Keyed Peace of Mind:** Includes a robust key lock system with two keys, ensuring only you control access to your treasures.
- • **Fireproof Confidence:** Lab-tested to withstand 1550°F for 15 minutes, protecting your valuables when it matters most.
- • **Versatile Protection:** Ideal for securing cash, jewelry, documents, and more — your all-in-one fire-retardant security solution.
- • **Compact Yet Capacious:** Perfectly sized at 12.6"L x 8.8"W x 4"H to safeguard important documents and valuables without clutter.
- • **Steel-Strong Security:** Crafted with heavy-duty alloy steel and double-insulated walls for unmatched durability and fire resistance.

## Overview

The STEELMASTER MMF Industries Fire-Retardant Steel Security Chest is a compact, lab-tested fireproof box engineered with durable alloy steel and double-insulated walls. Tested to endure 1550°F for 15 minutes, it offers reliable protection for documents, cash, and valuables. Featuring a secure key lock with two keys and a sleek tan finish, this 2 kg security chest balances robust fire resistance with practical everyday use.

## Description

STEELMASTER MMF Industries Fire-Retardant Steel Security Chest with Key Lock | Tan | Includes 2 Keys | Durable Steel & Double Insulated Walls | Lab Tested Fireproof Security Box : desertcart.ae: Tools & Home Improvement

Review: was pleasantly surprised by the solidity and heaviness of the box - even heavier and bigger than bank safety boxes. My mother was happy with it.
Review: I think this was a great value at around $13. The box I bought was around 12 X 8 X 4" outside dimensions. The double walls are about 1/4" thick from inside to outside, so you would subtract 1/2" from L X W X H to get the inside dimensions. Pretty much as stated. The metal is about 21 gauge , about 0.034" thick and in between the two walls there is fiberglass insulation -- about 3/16" thick. This includes the top, side walls, and bottom. Mine was nicely coated with gloss tan paint. The two keys in the envelope inside the box operated the latch easily. This box should provide a good measure of protection from fire and it's reasonably secure. Obviously, boxes like this are not safes and someone with tools could manage to open it, but if you need that level of security, get a fireproof safe or rent a safe deposit box at your bank. For what this is intended to be, I think it's a great value and every bit as well made and functional as another one like it I have. The only issue with mine was that one of the corners on the lid was slightly bent outward, but it still closes perfectly well and functionality is not impaired.

## Features

- FIREPROOF PROTECTION: Engineered with durable steel and double-insulated walls to guard your valuables from fire damage.
- SECURE KEY LOCK: Includes a sturdy key lock system with two keys for added security and peace of mind.
- LAB TESTED FIREPROOF CHEST: Tested at 1550°F for 15 minutes to ensure contents are protected during emergencies.
- COMPACT DESIGN: Exterior dimensions of 12.25 x 8 x 3.75 inches, ideal for storing important documents without taking up too much space.
- VERSATILE STORAGE: Perfect for securing documents, cash, jewelry, and other personal or business valuables.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00006ICA8 |
| ASIN  | B00006ICA8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Sand |
| Country of origin  | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,609) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,609) |
| Date First Available | 30 May 2012 |
| Date First Available  | 30 May 2012 |
| Department  | Cash / Check Handling |
| Included components | Key |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 2 Kilograms |
| Item model number | 221614003 |
| Item model number  | 221614003 |
| Manufacturer | STEELMASTER |
| Manufacturer  | STEELMASTER |
| Material | Alloy Steel |
| Part number | 221614003 |
| Plug Profile | Freestanding |
| Product Dimensions | 32.39 x 20.96 x 10.16 cm; 2 kg |
| Product Dimensions  | 32.39 x 20.96 x 10.16 cm; 2 kg |
| Size | 12.6"L x 8.8"W x 4"H |
| Special Features | Less than 1 hour |
| Style | Sand and Standard Size |

## Product Details

- **Brand:** STEELMASTER
- **Colour:** Sand
- **Lock type:** Key
- **Material:** Alloy Steel
- **Product dimensions:** 20.3D x 31.1W x 9.5H centimeters

## Images

![MMF Industries Fire-Retardant Steel Security Chest with Key Lock | Tan | Includes 2 Keys | Durable Steel & Double Insulated Walls | Lab Tested Fireproof Security Box - Image 1](https://m.media-amazon.com/images/I/61iULcC1IfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***4 on 28 December 2020*

was pleasantly surprised by the solidity and heaviness of the box - even heavier and bigger than bank safety boxes. My mother was happy with it.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 5 January 2018*

I think this was a great value at around $13. The box I bought was around 12 X 8 X 4" outside dimensions. The double walls are about 1/4" thick from inside to outside, so you would subtract 1/2" from L X W X H to get the inside dimensions. Pretty much as stated. The metal is about 21 gauge , about 0.034" thick and in between the two walls there is fiberglass insulation -- about 3/16" thick. This includes the top, side walls, and bottom. Mine was nicely coated with gloss tan paint. The two keys in the envelope inside the box operated the latch easily. This box should provide a good measure of protection from fire and it's reasonably secure. Obviously, boxes like this are not safes and someone with tools could manage to open it, but if you need that level of security, get a fireproof safe or rent a safe deposit box at your bank. For what this is intended to be, I think it's a great value and every bit as well made and functional as another one like it I have. The only issue with mine was that one of the corners on the lid was slightly bent outward, but it still closes perfectly well and functionality is not impaired.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 19 July 2017*

Works well. Worth the money.

## Frequently Bought Together

- MMF Industries STEELMASTER Fire-Retardant Steel Security Chest with Key Lock | Tan | Includes 2 Keys | Durable Steel & Double Insulated Walls | Lab Tested Fireproof Security Box
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*