---
product_id: 585684178
title: "7 Inch California King Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly"
brand: "zinus"
price: "₨17001"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/585684178-7-inch-california-king-metal-smart-box-spring-with-quick
store_origin: SC
region: Seychelles
---

# Compact, all-in-one packaging Supports up to 700 lbs Quick tool-free assembly 7 Inch California King Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly

**Brand:** zinus
**Price:** ₨17001
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate your sleep game with steel-strong support and zero hassle!

## Quick Answers

- **What is this?** 7 Inch California King Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly by zinus
- **How much does it cost?** ₨17001 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/585684178-7-inch-california-king-metal-smart-box-spring-with-quick)

## 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

- • **Sleep with Confidence:** Backed by a 5-year limited warranty, this foundation is built to last and keep your mattress in prime shape.
- • **Space-Smart Packaging:** All components and instructions arrive in one sleek, compact box—perfect for easy delivery and storage.
- • **Unmatched Steel Strength:** Robust steel frame engineered to support up to 700 lbs, ensuring rock-solid mattress stability night after night.
- • **California King Perfect Fit:** Tailored dimensions (71.5"L x 83"W x 9"H) designed specifically for your California King mattress.
- • **Effortless Setup in Minutes:** Tool-free locking brackets mean no fumbling with bolts—get your foundation ready faster than ever.

## Overview

The Zinus 7 Inch California King Metal Smart Box Spring combines a durable steel frame with innovative tool-free assembly, supporting up to 700 lbs. Designed for quick setup and compact shipping, it offers a perfect fit for California King mattresses and comes with a 5-year limited warranty for lasting peace of mind.

## Description

Zinus 7 Inch California King Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly

## Features

- STRONG, DEPENDABLE, AND READY IN NO TIME - As if its ultra-durable steel structure and convenient packaging weren’t impressive enough, our original Smart BoxSpring has been given a quick-assembly upgrade
- DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; twin/twin xl sizes support a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
- EASIER THAN EVER ASSEMBLY - With fewer bolts and tool-free locking brackets for intuitive setup, assembly takes only minutes to complete
- THOUGHTFULLY PACKAGED - All parts and instructions are packed into one compact box that ships straight to your door
- Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | California King |
| Product Dimensions | 71.5"L x 83"W x 9"H |
| Special Feature | Durable |
| Color | Grey |
| Finish Type | Steel |
| Included Components | Steel Frame, Cover |
| Compatible With Mattress Size | California King |
| Brand | Zinus |
| Furniture Finish | Grey |
| Assembly Required | Yes |
| Manufacturer | Zinus |
| UPC | 841550325379 |
| Form Factor | Box Spring |
| Global Trade Identification Number | 00841550325379 |
| Assembly Instructions Description | Easy to follow, included |
| Item Weight | 43.8 pounds |
| Item model number | ZU-ABS-7CS |

## Product Details

- **Size:** California King
- **Material:** Alloy Steel, Fabric
- **Product Dimensions:** 71.5"L x 83"W x 9"H
- **Style:** 7 inch
- **Special Feature:** Durable

## Images

![7 Inch California King Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly - Image 1](https://m.media-amazon.com/images/I/61e4dd+fl8L.jpg)

## Available Options

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

## Questions & Answers

**Q: Are any tools required to assemble my box spring?**
A: Yes, just a few! But 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 (sold separately) 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.

---

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**Shop now:** [https://www.desertcart.sc/products/585684178-7-inch-california-king-metal-smart-box-spring-with-quick](https://www.desertcart.sc/products/585684178-7-inch-california-king-metal-smart-box-spring-with-quick)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-29*