---
product_id: 675794981
title: "OSASET Queen Box Spring, 9 Inch Box Spring for Queen Bed, Heavy Duty Metal Frame Mattress Foundation Support for 3500lbs, Easy Assembly, Noise Free, Non Slip"
brand: "osaset"
price: "NZ$5053"
currency: NZD
in_stock: true
reviews_count: 5
category: "Osaset"
url: https://www.desertcart.nz/products/675794981-osaset-queen-box-spring-9-inch-box-spring-for-queen
store_origin: NZ
region: New Zealand
---

# 9-inch sleek height Easy assembly toolkit included Supports up to 3500 lbs sturdy steel OSASET Queen Box Spring, 9 Inch Box Spring for Queen Bed, Heavy Duty Metal Frame Mattress Foundation Support for 3500lbs, Easy Assembly, Noise Free, Non Slip

**Brand:** osaset
**Price:** NZ$5053
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate your sleep game with silent strength and sleek style!

## Quick Answers

- **What is this?** OSASET Queen Box Spring, 9 Inch Box Spring for Queen Bed, Heavy Duty Metal Frame Mattress Foundation Support for 3500lbs, Easy Assembly, Noise Free, Non Slip by osaset
- **How much does it cost?** NZ$5053 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/675794981-osaset-queen-box-spring-9-inch-box-spring-for-queen)

## Best For

- osaset enthusiasts

## Why This Product

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

## Key Features

- • **Fresh & Clean:** Breathable, removable fabric cover keeps your foundation looking sharp and hygienic with easy cleaning.
- • **Effortless Setup:** Assemble your foundation in minutes with included tools and clear instructions—no hassle, no stress.
- • **Silent Stability:** Enjoy noise-free, undisturbed sleep every night with a squeak-resistant design.
- • **Sleek & Practical:** 9-inch height offers perfect bed clearance and modern minimalism that fits any bedroom aesthetic.
- • **Heavy-Duty Strength:** Engineered with premium alloy steel to support up to 3500 lbs without sagging or wobbling.

## Overview

The OSASET Queen Box Spring is a modern, heavy-duty mattress foundation crafted from durable alloy steel, offering a noise-free and stable sleep surface. With a 9-inch height for optimal bed clearance, it supports up to 3500 lbs and features a breathable, removable cover for easy maintenance. Designed for quick assembly with included tools, it’s the perfect blend of strength, convenience, and minimalist style for the discerning professional.

## Description

Product description Introducing our premium Box Spring - the perfect foundation for a restful night's sleep! Crafted with precision and designed for durability, our Metal Box Spring provides excellent support for your mattress, ensuring a comfortable and rejuvenating sleep experience. Safety Warning Do not exceed 3600 lbs weight limit. Be cautious of sharp edges during assembly. Secure the box spring to the floor to prevent tripping.

Review: ⭐️⭐️⭐️⭐️⭐️ Solid, Heavy-Duty Foundation That Just Gets the Job Done - We needed a replacement foundation that didn’t creak, sag, or feel like it was one bad night away from collapse and this OSASET frame has been exactly that: simple, sturdy, and forgettable (in the best way). First impression: It comes in pieces, but assembly is pretty straightforward. Once it’s together, it feels much more like a rigid steel platform than a traditional “box spring,” which is honestly what most modern setups are anyway. Metal box spring foundations like this are designed to replace traditional bulky wooden box springs with a more durable steel frame that distributes weight evenly and reduces long-term sagging risk. What stood out: * Very solid steel construction—no wobble once assembled * 9-inch height gives good bed clearance * Fabric cover keeps it looking clean instead of industrial Real-life use: Once the mattress was on, it immediately felt stable. No squeaks when moving, no shifting, and no “did that just creak or am I imagining things?” moments in the middle of the night. It just disappears under the mattress and does its job. Pros: * Strong, stable support for heavier mattresses * Quiet, no squeaks or flexing * Easy to assemble compared to traditional foundations Cons: * Assembly takes a little time (not hard, just not instant) * Not as “premium looking” as wood-frame foundations if exposed Bottom line: If you want a reliable, no-nonsense king-size foundation that prioritizes strength over aesthetics, this is a great 4-star workhorse. It won’t impress you every day but that’s kind of the point. 🛏️
Review: No tiene patas - Aquí sale como si la base tuviera patas y no, literalmente queda en el piso y está súper chafa

## Features

- ✔【SLEEK PROFILE】The Box Spring's 9" height offers optimal elevation, providing the perfect balance of comfort and convenience. For those who prefer a higher bed, it can be used in conjunction with a basic bed frame. Alternatively, it can be placed directly on the floor for use.
- ✔【NOISELESS AND COMFORTABLE】 Experience peaceful and undisturbed sleep with the silent design of this box spring. No matter how you move or turn over, it remains quiet and noise-free, ensuring a comfortable sleeping environment. Sleep soundly, wake up refreshed！
- ✔【HEAVY DUTY METAL 】The queen box spring is made of the quality grade of steel. Whether you're flying solo or sharing this bed frame with a partner, your box spring can support up to 3600 lbs, ensuring your bed stays as steady as a rock for years to use.
- ✔【EASY TO CLEAN】 The cover of the queen size box spring is crafted from high-quality fiber, ensuring breathability. It features elastic bands for easy removal and cleaning, helping you maintain a fresh and hygienic sleep environment.
- ✔【EASY TO ASSEMBLE】Metal box spring queen updated with simpler assembly methods and includes all necessary tools. With integrated construction, it can be assembled in minutes. 2 Years Warranty and Free Replacement Parts Will Be Supplied.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTKL2SC4 |
| Brand Name | OSASET |
| Colour | Black |
| Compatible With Mattress Size | Queen |
| Customer Reviews | 4.2 out of 5 stars 793 Reviews |
| Finish Type | Unfinished |
| Finish type | Unfinished |
| Form Factor | Rectangular |
| Furniture Finish | Metal |
| Included Components | Box Spring, Box Spring Cover, Toolkit |
| Is Assembly Required? | Yes |
| Is Extendable | No |
| Item Depth | 9 inches |
| Item Dimensions | 2.03 x 1.52 x 0.23 metres |
| Item Shape | Square |
| Item Type Name | Queen Box Spring |
| Manufacturer | OSASET |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 3000 Pounds |
| Model Number | Queen Box Spring |
| Number of Packs | 1 |
| Other Special Features of the Product | Box Spring Cover Included, Noise Free, Easy Assemble, Squeak Resistant |
| Size | Queen |
| Special feature | Box Spring Cover Included, Noise Free, Easy Assemble, Squeak Resistant |
| Style | Modern |
| Style Name | Modern |

## Product Details

- **Colour:** Black
- **Finish type:** Unfinished
- **Material:** Alloy Steel
- **Size:** Queen
- **Special feature:** Box Spring Cover Included, Noise Free, Easy Assemble, Squeak Resistant

## Images

![OSASET Queen Box Spring, 9 Inch Box Spring for Queen Bed, Heavy Duty Metal Frame Mattress Foundation Support for 3500lbs, Easy Assembly, Noise Free, Non Slip - Image 1](https://m.media-amazon.com/images/I/81LsvSOsmKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Solid, Heavy-Duty Foundation That Just Gets the Job Done
*by D***N on 3 May 2026*

We needed a replacement foundation that didn’t creak, sag, or feel like it was one bad night away from collapse and this OSASET frame has been exactly that: simple, sturdy, and forgettable (in the best way). First impression: It comes in pieces, but assembly is pretty straightforward. Once it’s together, it feels much more like a rigid steel platform than a traditional “box spring,” which is honestly what most modern setups are anyway. Metal box spring foundations like this are designed to replace traditional bulky wooden box springs with a more durable steel frame that distributes weight evenly and reduces long-term sagging risk. What stood out: * Very solid steel construction—no wobble once assembled * 9-inch height gives good bed clearance * Fabric cover keeps it looking clean instead of industrial Real-life use: Once the mattress was on, it immediately felt stable. No squeaks when moving, no shifting, and no “did that just creak or am I imagining things?” moments in the middle of the night. It just disappears under the mattress and does its job. Pros: * Strong, stable support for heavier mattresses * Quiet, no squeaks or flexing * Easy to assemble compared to traditional foundations Cons: * Assembly takes a little time (not hard, just not instant) * Not as “premium looking” as wood-frame foundations if exposed Bottom line: If you want a reliable, no-nonsense king-size foundation that prioritizes strength over aesthetics, this is a great 4-star workhorse. It won’t impress you every day but that’s kind of the point. 🛏️

### ⭐ No tiene patas
*by D***R on 25 June 2025*

Aquí sale como si la base tuviera patas y no, literalmente queda en el piso y está súper chafa

### ⭐⭐⭐⭐⭐ I love it!
*by T***S on 20 July 2024*

So we got this to replace an old wooden box spring.. like a 10+ years old box spring, that creeked everytime you moved in the bed. Was definetly not ideal for when you have to get up and your partner is still asleep. NOW it doesnt make a single bit of noise! And it makes our mattress feel soooooo much better as far as support goes. A plus for me, because i got the 9 inch ( I think! Whichever was biggest.), it gave height to the bed which I personally enjoy. Putting it together was SUPER easy and it is really sturdy. Took about 30-45 minutes for one person to do alone. The only problem that I had with the product is that one of the bars was bent, but honestly it was an easy fix and didn't hinder the products ability at all. I am very happy with this purchase so far.

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-10-01*