---
product_id: 701497115
title: "Zinus WonderBoxTM Smart Box Spring, King, Grey"
price: "£340.51"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/701497115-zinus-wonderboxtm-smart-box-spring-king-grey
store_origin: GB
region: United Kingdom
---

# Zinus WonderBoxTM Smart Box Spring, King, Grey

**Price:** £340.51
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Zinus WonderBoxTM Smart Box Spring, King, Grey
- **How much does it cost?** £340.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/701497115-zinus-wonderboxtm-smart-box-spring-king-grey)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Zinus WonderBoxTM Smart Box Spring, King, Grey

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | King |
| Product Dimensions | 78.7"L x 75.5"W x 9"H |
| Special Feature | Easy assembly, Squeak Resistant |
| Color | Grey |
| Finish Type | Unfinished |
| Included Components | Box Spring, Instruction Sheet |
| Compatible With Mattress Size | King |
| Brand | Zinus |
| Furniture Finish | Gray |
| Assembly Required | Yes |
| Manufacturer | Zinus |
| UPC | 841550372724 |
| Form Factor | Rectangular bed frame |
| Global Trade Identification Number | 00841550372724 |
| Assembly Instructions Description | Included |
| Item Weight | 36.7 pounds |
| Item model number | ZU-FBSSG1OC-09K |

## Product Details

- **Size:** King
- **Material:** Alloy Steel
- **Product Dimensions:** 78.7"L x 75.5"W x 9"H
- **Style:** 9 inch
- **Special Feature:** Easy assembly, Squeak Resistant

## Images

![Zinus WonderBoxTM Smart Box Spring, King, Grey - Image 1](https://m.media-amazon.com/images/I/71r54UF-PIL.jpg)

---

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**Shop now:** [https://www.desertcart.co.uk/products/701497115-zinus-wonderboxtm-smart-box-spring-king-grey](https://www.desertcart.co.uk/products/701497115-zinus-wonderboxtm-smart-box-spring-king-grey)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*