--- product_id: 644465240 title: "ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen" brand: "zinus" price: "£189.01" currency: GBP in_stock: false reviews_count: 5 url: https://www.desertcart.co.uk/products/644465240-zinus-7-inch-metal-smart-box-spring-with-quick-assembly store_origin: GB region: United Kingdom --- # Compact, all-in-one packaging Supports up to 700 lbs Tool-free quick assembly ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen **Brand:** zinus **Price:** £189.01 **Availability:** ❌ Out of Stock ## Summary > 🛏️ Build your sleep fortress in minutes—because your mattress deserves the best foundation. ## Quick Answers - **What is this?** ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen by zinus - **How much does it cost?** £189.01 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/644465240-zinus-7-inch-metal-smart-box-spring-with-quick-assembly) ## 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, Modern Design:** Grey steel finish with a versatile poly jacquard cover blends seamlessly with any bedroom aesthetic. - • **Space-Smart Packaging:** All components and instructions arrive in one compact box—perfect for easy delivery and storage. - • **Peace of Mind Warranty:** Backed by a 5-year limited warranty, sleep soundly knowing your foundation is built to last. - • **Rock-Solid Steel Frame:** Durable alloy steel supports up to 700 lbs, ensuring unmatched mattress stability and longevity. - • **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 Metal Smart Box Spring combines a durable alloy steel frame with a quick, tool-free assembly system, supporting mattresses up to 700 lbs. Designed for easy shipping and setup, it features a sleek grey finish and includes a 5-year limited warranty, making it the dependable foundation every queen mattress needs. ## Description As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. And our latest quick assembly version gives you total confidence when it comes to setup, requiring fewer bolts and ingeniously designed with easy to use, tool-free brackets. With our simple, step-by-step instructions on hand, you’ll have this foundation built and ready to use within minutes. Built with a strong and durable steel frame and a versatile poly jacquard cover that slips right on, the Smart BoxSpring® is the picture of dependability for any mattress. 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. ## 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 | Queen | | Material | Alloy Steel Fabric | | Product Dimensions | 200L x 151.1W x 17.8H Centimeters | | Special Feature | Durable | | Colour | Grey | | Finish Type | Steel | | Included Components | Cover, Slat, Steel Frame | | Compatible with mattress size | Queen | | Brand | Zinus | | Furniture Finish | Alloy Steel | | Product Care Instructions | Wipe with Dry Cloth | | Assembly Required | Yes | | Ground To Item Distance | 7 Inches | | Manufacturer | Zinus | | UPC | 841550325355 | | Form Factor | Box Spring | | Global Trade Identification Number | 00841550325355 | | Item model number | ZU-ABS-7QS | | ASIN | B09XM7BP1T | ## Product Details - **Size:** Queen - **Material:** Alloy Steel Fabric - **Product Dimensions:** 200L x 151.1W x 17.8H Centimeters - **Style:** 7 inch - **Special Feature:** Durable - **Colour:** Grey - **Finish Type:** Steel - **Included Components:** Cover, Slat, Steel Frame - **Compatible with mattress size:** Queen - **Brand:** Zinus ## Images ![ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 1](https://m.media-amazon.com/images/I/61e4dd+fl8L.jpg) ![ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 2](https://m.media-amazon.com/images/I/81BbnifKE+L.jpg) ![ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 3](https://m.media-amazon.com/images/I/71xq2TKOTfL.jpg) ![ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 4](https://m.media-amazon.com/images/I/817Eo9cK32L.jpg) ![ZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, Queen - Image 5](https://m.media-amazon.com/images/I/71LXSplDg1L.jpg) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to assemble, does the job well *by M***C on Reviewed in Canada on 18 July 2024* This is a easy to assemble metal framed mattress support frame, or box spring (there is no spring in it). This was assembled easily in a few minutes and I was able to carry it upstairs to the room without trouble. The cover wrap worked well and the frame is solid. I would recommend this if I am looking for a box spring. ### ⭐⭐⭐⭐⭐ Nice and easy *by T***E on Reviewed in the United States on 3 September 2024* Very easy to set up, especially if you just place everything where it needs and set it up that way like I did in the pictures. The Ratchet was nice and very handy, happy to have had that and can use it for future use. Fits the frame nice and doesn’t move when getting in and out of the bed ### ⭐⭐⭐⭐⭐ Easy to Assemble *by R***E on Reviewed in the United States on 9 September 2024* This was so easy to assemble and so well made --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/644465240-zinus-7-inch-metal-smart-box-spring-with-quick-assembly](https://www.desertcart.co.uk/products/644465240-zinus-7-inch-metal-smart-box-spring-with-quick-assembly) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*