--- product_id: 505157757 title: "7 Inch Full Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly" brand: "zinus" price: "1383 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/505157757-7-inch-full-metal-smart-box-spring-with-quick-assembly store_origin: PL region: Poland --- # Supports up to 700 lbs for rock-solid durability Compact, all-in-one packaging for easy delivery Quick tool-free assembly in minutes 7 Inch Full Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly **Brand:** zinus **Price:** 1383 zł **Availability:** ✅ In Stock ## Summary > 🛏️ Build your best sleep foundation—fast, strong, and worry-free! ## Quick Answers - **What is this?** 7 Inch Full Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly by zinus - **How much does it cost?** 1383 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/505157757-7-inch-full-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 - • **Effortless Setup:** Tool-free locking brackets mean assembly is done in minutes, no sweat required. - • **Sleek & Versatile:** 7-inch low-profile design with a modern grey steel finish complements any bedroom aesthetic. - • **Unmatched Strength:** Durable steel frame supports up to 700 lbs, ensuring your mattress stays perfectly supported. - • **Space-Smart Packaging:** All components and instructions arrive in one compact box, ready to go right out of the package. - • **Dependability You Can Trust:** Backed by a 5-year limited warranty for peace of mind and long-lasting performance. ## Overview The Zinus 7 Inch Full Metal Smart Box Spring combines ultra-durable steel construction with a quick, tool-free assembly system. Designed to support up to 700 lbs, it ensures stable mattress support and longevity. Packaged compactly for easy shipping, it includes a 5-year limited warranty, making it a reliable and stylish foundation for your full-size mattress. ## 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 | Full | | Product Dimensions | 73.8"L x 53"W x 9"H | | Special Feature | Durable | | Color | Grey | | Finish Type | Steel | | Included Components | Steel Frame, Cover | | Compatible With Mattress Size | full | | Brand | Zinus | | Furniture Finish | Grey | | Assembly Required | Yes | | Manufacturer | Zinus | | UPC | 841550325348 | | Form Factor | 7-inch bed frame | | Global Trade Identification Number | 00841550325348 | | Assembly Instructions Description | Included in the product packaging with step-by-step guide. | | Item Weight | 36.5 pounds | | Item model number | ZU-ABS-7FS | ## Product Details - **Size:** Full - **Material:** Alloy Steel, Fabric - **Product Dimensions:** 73.8"L x 53"W x 9"H - **Style:** 7 inch - **Special Feature:** Durable ## Images ![7 Inch Full 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. --- ## 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.pl/products/505157757-7-inch-full-metal-smart-box-spring-with-quick-assembly](https://www.desertcart.pl/products/505157757-7-inch-full-metal-smart-box-spring-with-quick-assembly) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*