---
product_id: 324448392
title: "ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen"
brand: "zinus"
price: "₱138079"
currency: PHP
in_stock: false
reviews_count: 5
category: "Zinus"
url: https://www.desertcart.ph/products/324448392-zinus-7-inch-metal-smart-box-spring-mattress-foundation-strong
store_origin: PH
region: Philippines
---

# compact all-in-one packaging 700 lbs weight capacity 5-min easy assembly ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen

**Brand:** zinus
**Price:** ₱138079
**Availability:** ❌ Out of Stock

## Summary

> 🛏️ Elevate your sleep game with the last box spring you'll ever need!

## Quick Answers

- **What is this?** ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen by zinus
- **How much does it cost?** ₱138079 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/324448392-zinus-7-inch-metal-smart-box-spring-mattress-foundation-strong)

## Best For

- zinus enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Subtle:** Knitted polyester cover in modern grey blends seamlessly with any bedroom aesthetic.
- • **Effortless Setup:** Assemble your foundation in under 5 minutes with clear instructions and included tools—no sweat, no hassle.
- • **Compact Convenience:** Ships in a single box with everything you need—tools, parts, and instructions—delivered straight to your door.
- • **Steel-Strong Backbone:** Solid alloy steel frame engineered to support up to 700 lbs for queen size—durability you can trust.
- • **Peace of Mind Warranty:** Backed by Zinus’ 5-year limited warranty, ensuring long-term reliability and zero squeaks.

## Overview

The ZINUS 7 Inch Metal Smart Box Spring is a queen-sized mattress foundation featuring a durable alloy steel frame that supports up to 700 lbs. Designed for quick, tool-included assembly in under 5 minutes, it comes with a sleek knitted polyester cover and ships compactly with a 5-year limited warranty. Perfect for millennials seeking a blend of strength, style, and hassle-free setup to upgrade their sleep experience.

## Description

We like to think of a box spring as the backbone for your mattress. The best kind should be flat, level and built to keep your mattress in tiptop shape; and that’s just what the Smart Box Spring does! With its easily assembled, dependable steel structure, you can rest assured that your mattress will be sitting pretty. An included poly jacquard cover blends with the rest of your bedroom, and with a variety of different thicknesses to choose from, you can pick the one you need to customize the height of the bed. All packed in a compact shipping box with everything included, even our 5-year worry free warranty! Now that’s peace of mind you can sleep on.

Review: We have three of these mattress foundations at our cottage and they are great! Fairly easy to put together once you figure out the numbering system. Of course, constructing foundation numbers 2 and 3 was way easier to do once number 1 was done and the numbering system was clear to me. The foundation feels solid and there are no squeaky bits as you move around in the bed. Would buy again.
Review: I NEVER write a product review but always look at others when considering a product and felt compelled to provide one to Zinus because they simply deserve it. I searched all over town for a new full size box spring for my 10 year old son's convertible "crib to bed" as we had a great mattress but the boxspring was a bunkie board made of wood (1x 2's) and literally a flat piece of cardboard. Every time he turned in bed, jumped on bed, parents were in bed reading etc., the bed was the loudest bed I have ever heard and it finally drove me to insanity. My search began with the retail mattress stores as well as Costco (big fan!) etc. No one had them in stock and it would be deliverable in two weeks, couldn't tell me a price, horrible customer service and the list goes on and on. I got tired of the hunt and thought I'd try desertcart.com with zero expectations of even finding one. I quickly found several companies offering box springs and settled in on the options that Zinus offered and did my research. I chose the metal version and paid. two days later it was at my front door and twenty minutes later I had it put together and my son even assisted me. One box, makes ZERO noise, quick assembly, awesome support for mattress, perfect fit (I did measure his bed frame etc. prior to purchasing), lightweight but solid, incredibly strong, and only around $95.00 total. Kudos to Zinus for a fantastic product and know that my next box spring will be purchased from you!

## Features

- Steel interior frame with knitted polyester cover
- THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Smart BoxSpring is made of solid steel that comes together in no time and is backed by our Zinus “Peace of Mind” 5 year warranty
- DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
- THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door
- Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
- Worry-free 5 year limited warranty included. Queen: 79" X 59.5" X 7", weight 36.6 lb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NBPG0LL |
| Capacity | Queen |
| Care Instructions | Wipe with Dry Cloth |
| Color | Grey |
| Customer Reviews | 4.5 4.5 out of 5 stars (16,907) |
| Date First Available | 13 February 2017 |
| Finish Type | Steel |
| Is Assembly Required | Yes |
| Item Model Number | OLB-ABS-7Q |
| Item Shape | Rectangular |
| Item model number | OLB-ABS-7Q |
| Manufacturer | Zinus |
| Primary material | Alloy Steel |
| Product Dimensions | 200.66 x 151.13 x 17.78 cm; 16.6 kg |
| Shipping Weight | 18.1 Kilograms |
| Style | 7 inch |
| What is in the box? | Foundation, Cover |

## Product Details

- **Colour:** Grey
- **Material:** Alloy Steel
- **Size:** Queen
- **Special features:** Durable
- **Style:** 7 inch

## Images

![ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 1](https://m.media-amazon.com/images/I/61OgnRxdL-L.jpg)
![ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 2](https://m.media-amazon.com/images/I/71DIjVsg+oL.jpg)
![ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 3](https://m.media-amazon.com/images/I/71IJmRgcWdL.jpg)
![ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 4](https://m.media-amazon.com/images/I/81+0xpK6P1L.jpg)
![ZINUS 7 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 5](https://m.media-amazon.com/images/I/81-jm2ds6fL.jpg)

## Questions & Answers

**Q: Are any tools required to assemble my box spring?**
A: This box spring is shipped with everything you need to assemble it - all parts, tools and instructions can be found efficiently packed in the shipping box.

**Q: Does this box spring require a bed frame?**
A: A basic metal bed frame or platform bed is required to support this box spring. Add your mattress, and you've got the dynamic trio for rock solid support.

**Q: What kind of mattress can this box spring support?**
A: Our box springs are designed to do it all! Rest your memory foam, latex or spring mattress on top for smooth snoozing.

**Q: What is the distance between slats?**
A: For Twin and Full sizes, spacing is 6.3 inches. For Twin XL, Queen and King sizes, spacing is 6.7 inches. For California King size, spacing is 7.2 inches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***L on 8 January 2025*

We have three of these mattress foundations at our cottage and they are great! Fairly easy to put together once you figure out the numbering system. Of course, constructing foundation numbers 2 and 3 was way easier to do once number 1 was done and the numbering system was clear to me. The foundation feels solid and there are no squeaky bits as you move around in the bed. Would buy again.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 23 February 2019*

I NEVER write a product review but always look at others when considering a product and felt compelled to provide one to Zinus because they simply deserve it. I searched all over town for a new full size box spring for my 10 year old son's convertible "crib to bed" as we had a great mattress but the boxspring was a bunkie board made of wood (1x 2's) and literally a flat piece of cardboard. Every time he turned in bed, jumped on bed, parents were in bed reading etc., the bed was the loudest bed I have ever heard and it finally drove me to insanity. My search began with the retail mattress stores as well as Costco (big fan!) etc. No one had them in stock and it would be deliverable in two weeks, couldn't tell me a price, horrible customer service and the list goes on and on. I got tired of the hunt and thought I'd try Amazon.com with zero expectations of even finding one. I quickly found several companies offering box springs and settled in on the options that Zinus offered and did my research. I chose the metal version and paid. two days later it was at my front door and twenty minutes later I had it put together and my son even assisted me. One box, makes ZERO noise, quick assembly, awesome support for mattress, perfect fit (I did measure his bed frame etc. prior to purchasing), lightweight but solid, incredibly strong, and only around $95.00 total. Kudos to Zinus for a fantastic product and know that my next box spring will be purchased from you!

### ⭐⭐⭐⭐⭐ Review
*by V***Y on 24 February 2020*

Had never heard of a box spring that is not made from wood. At first, I was skeptical to order a box spring from steel. My skepticism then got slightly worse when I read some negative reviews about "OHM, it takes too long to assemble!" Being an engineer and an optimist upon reading majority of great reviews, I went ahead and placed an order for queen box spring. Not only it arrived in time but it was also well-packed. It is heavy and you will need 2 people to carry the box from outside to your bedroom. Once I unopened the box, I was surprised to find the individual pieces tied up in groups based where they all go. Every single piece is numbered and lettered. A piece numbered "1" connects to another piece numbered "1", numbered "2" connects with another numbered "2". Very simple and easy. The kit also comes with tools. The part breakdown is as per below: A (inner long rail) = 2 B (inner short rail) = 1 C (outer short rail) = 2 D (outer long rail-1) = 2 E (outer long rail-2) = 2 F (Slats) = 10 S (shortest screws) = 8 M (mid-length screws) = 4 L (long screws) = 2 H (nuts) = 10 The best advice is that open the box, remove the cable ties, lay out all parts on floor as per the intended connection and get an idea of who connects to who (without actually assembling). It is otherwise called a "raw" or a "draft" assembly". Once it is done, it takes 30 minutes MAX to connect all components. I then put the cover on it and zipped it up. Voila, it was now ready to be placed on the bed. The moment of truth was moments away. My daughter and I lifted it up and placed it on her queen bed. It fit perfectly. We then put the mattress and lied down on it. It is very sturdy and does not squeak upon rolling. Overall, it is very strong and affordable. Here is the best part. It can be unassembled and moved to another place much easily (than the traditional wood box spring). I highly recommend it. Buy it with full confidence!

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-24*