--- product_id: 53526617 title: "Zinus King Quick Lock Bunkie Board, Box Spring & Bed Slat Replacement, Metal Frame with Steel Slats, Easy Assembly" brand: "zinus" price: "฿51123" currency: THB in_stock: true reviews_count: 13 category: "Zinus" url: https://www.desertcart.co.th/products/53526617-zinus-king-quick-lock-bunkie-board-box-spring-and-bed store_origin: TH region: Thailand --- # Compact packaging fits tight spaces Strong alloy steel frame for lasting support Quick Lock assembly in minutes Zinus King Quick Lock Bunkie Board, Box Spring & Bed Slat Replacement, Metal Frame with Steel Slats, Easy Assembly **Brand:** zinus **Price:** ฿51123 **Availability:** ✅ In Stock ## Summary > 🛏️ Elevate your sleep game with steel-strong support and zero assembly stress! ## Quick Answers - **What is this?** Zinus King Quick Lock Bunkie Board, Box Spring & Bed Slat Replacement, Metal Frame with Steel Slats, Easy Assembly by zinus - **How much does it cost?** ฿51123 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/53526617-zinus-king-quick-lock-bunkie-board-box-spring-and-bed) ## 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 - • **Space-Smart Packaging:** Designed to navigate narrow hallways and stairs without hassle—ideal for urban living. - • **5-Year Worry-Free Warranty:** Sleep soundly knowing your foundation is backed by a trusted guarantee. - • **Effortless Quick Lock Assembly:** Spend less time building, more time relaxing with our tool-free, snap-together design. - • **Premium Alloy Steel Durability:** Engineered to support your mattress with unwavering strength and stability. - • **Universal Mattress Compatibility:** Perfectly supports spring, memory foam, and hybrid mattresses for versatile comfort. ## Overview The Zinus King Quick Lock Bunkie Board is a sleek, sturdy mattress foundation crafted from premium alloy steel. Designed for easy, tool-free assembly with Quick Lock technology, it offers reliable support for spring, memory foam, and hybrid mattresses. Its compact packaging ensures hassle-free delivery through tight spaces, making it perfect for modern homes. Backed by a 5-year limited warranty, this bunkie board is the ultimate upgrade for anyone seeking durable, quiet, and stable mattress support. ## Description The Zinus Quick Lock® Bunkie Board offers a slim, strong and sturdy foundation for your spring, memory foam, or Hybrid mattress. Made of premium steel and featuring the easy to assemble quick lock construction, this Bunkie board provides ideal mattress support. Compact packaging allows for tight interior spaces such as stairs and hallways. Available in Twin, Full, Queen, and King sizes. The Zinus Quick Lock® Bunkie Board will ensure long-lasting support and durability for your mattress. Review: Still need bed slats ... - This fit the two antique bed frames (double/full size beds) we purchased them for, really well from head to foot. The width is slightly less than the ledge the bed slats sit on, so we kept the bed slats, and placed the bunkie board on the slats. It works as a box spring replacement perfectly well. The beds we have are antiques, and the slats kept getting spit out, usually around midnight, and dumping the poor sleeper onto the floor with a loud BANG! Discovering that the slats had shrunk in our dry climate (Colorado) and the head board 'leg' was loose causing a slow, creeping, bow legged effect which drifted the side rail outward as the weight on the mattress pushed down/outward and the slats suddenly lost purchase. We remedied this by screwing the slats to the frame-ledge before adding the bunkie board. The bunkie boards are sturdy, don't rattle and now that we've screwed the loose parts down, everyone sleeps through the night without 'sudden relocation'. Assembly is easy. The second box arrived looking like it'd been through a shredder, and it wasn't until assembling the parts that I found some mangled corners. but I was able to bend the two mangled corners back into place with a pair of simple pliers (I'm a 60 yr old woman, so we're not talking about a beefy welding wizard here). My hubby was supposed to help, but he was on a business trip with the second one arrived, so I huffed and puffed the assembly solo. The instructions are blessedly simple and it doesn't take long at all. And the huffing and puffing was due to manhandling the mattress onto the bed by myself. The bunkie board I simply assembled on top of the bed slats - no lifting required, and the room was too small to do it anywhere else. Just watch your feet going between the slats carefully so you don't embarrass yourself (not that anyone would trip over a bed slat, like, umm, I might have ...) Review: Excellent quality, easy to install. Best desertcart purchase ever! - This was one of the best purchases that I have ever made on desertcart. I had wooden bed slats that were constantly slipping off and so I would have to pull them back to be on top of the metal ridge supporting them. Making things worse is that I have a bedjet powerlayer adjustable bed frame on top, so that was no easy feat. But this bunkie board totally solved my problems here. Assembly was super simple and the rubberized connections make the bed super quiet. It feels very supportive. The hardest thing to do was to lift off and on my powerlayer but that that is no fault of the bunkie board. The only caution I have is to make sure your ridge or whatever this will sit is wide enough and your measurements are correct. The board just sits flush on the inner edges of the ridges in my case but it’s important to that the right width here. Anyway the quality and durability of this board seems outstanding after months of use. I would recommend this 100% for anyone needing slat replacement or wanting a more solid foundation to a frame. ## Features - Strong and sturdy steel frame, ideal for use with bunk beds, day beds, and recessed “sit-in” platform bed frames only. - Quick Lock Construction for fast and easy assembly with convenient and compact packaging - Offers additional support for Spring, Hybrid, and memory foam mattresses. - Worry free 5 year limited warranty - Bunkie Board only, Bed frame sold separately - Guaranteed compatibility with any Zinus Compack bed frame - Please confirm measurements of third-party brand bed frames before pairing with the Zinus Quick Lock Bunkie Board, as compatibility is not guaranteed, spacing between slats is 5.1 inches ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0725GYC81 | | Assembly Instructions Description | Included | | Best Sellers Rank | #144,271 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #725 in Bed Frames | | Brand | Zinus | | Brand Name | Zinus | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 14,592 Reviews | | Global Trade Identification Number | 00841550204599 | | Included Components | Bunkie Board | | Item Depth | 79 | | Item Dimensions | 79 x 75.5 x 1.6 inches | | Item Dimensions L x W x Thickness | 78.7"L x 75.5"W x 1.6"Th | | Item Type Name | Bunkie Board | | Item Weight | 33 Pounds | | Manufacturer | Zinus | | Manufacturer Part Number | OLB-QLBKB-K | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Number | OLB-QLBKB-K | | Number of Pieces | 1 | | Product Care Instructions | Wipe with Damp Cloth | | Product Dimensions | 78.7"L x 75.5"W x 1.6"Th | | Required Assembly | Yes | | Shape | Rectangular | | Size | King | | Style | Board | | Style Name | Board | | UPC | 841550204599 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Zinus - **Color:** Black - **Material:** Alloy Steel - **Size:** King - **Style:** Board ## Images ![Zinus King Quick Lock Bunkie Board, Box Spring & Bed Slat Replacement, Metal Frame with Steel Slats, Easy Assembly - Image 1](https://m.media-amazon.com/images/I/71gMXU18Y0L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: what is the space between the steel slats?** A: About 5". If you are concerned because there is space between the slats and it isn't solid, I use this bunkie board with a cheap foam mattress and haven't had any issues (daily use). **Q: Can this be use with bed frame that doesn't use a box spring** A: Yes, that is why I bought the frame. Got rid of the box spring **Q: Missing delivery** A: Same at me.... bought it when $99 , missed delivery, then price when up 119. Oder it again, will update and send a complaint if I won’t receive it again **Q: Can this replace cheap wooden slats on a wooden queen platform bed that already has a steel center beam installed?** A: I am using this on a fairly inexpensive wooden queen bed frame that has a "lip" on each side board. The Bunkie board is flat & provides good support for a soft mattress (like memory foam). If the steel center beam you mentioned is not elevated above the rest of the mattress support area such that the Bunkie board "rocks," it should work fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Still need bed slats ... *by K***R on March 31, 2020* This fit the two antique bed frames (double/full size beds) we purchased them for, really well from head to foot. The width is slightly less than the ledge the bed slats sit on, so we kept the bed slats, and placed the bunkie board on the slats. It works as a box spring replacement perfectly well. The beds we have are antiques, and the slats kept getting spit out, usually around midnight, and dumping the poor sleeper onto the floor with a loud BANG! Discovering that the slats had shrunk in our dry climate (Colorado) and the head board 'leg' was loose causing a slow, creeping, bow legged effect which drifted the side rail outward as the weight on the mattress pushed down/outward and the slats suddenly lost purchase. We remedied this by screwing the slats to the frame-ledge before adding the bunkie board. The bunkie boards are sturdy, don't rattle and now that we've screwed the loose parts down, everyone sleeps through the night without 'sudden relocation'. Assembly is easy. The second box arrived looking like it'd been through a shredder, and it wasn't until assembling the parts that I found some mangled corners. but I was able to bend the two mangled corners back into place with a pair of simple pliers (I'm a 60 yr old woman, so we're not talking about a beefy welding wizard here). My hubby was supposed to help, but he was on a business trip with the second one arrived, so I huffed and puffed the assembly solo. The instructions are blessedly simple and it doesn't take long at all. And the huffing and puffing was due to manhandling the mattress onto the bed by myself. The bunkie board I simply assembled on top of the bed slats - no lifting required, and the room was too small to do it anywhere else. Just watch your feet going between the slats carefully so you don't embarrass yourself (not that anyone would trip over a bed slat, like, umm, I might have ...) ### ⭐⭐⭐⭐⭐ Excellent quality, easy to install. Best Amazon purchase ever! *by J***R on October 25, 2025* This was one of the best purchases that I have ever made on Amazon. I had wooden bed slats that were constantly slipping off and so I would have to pull them back to be on top of the metal ridge supporting them. Making things worse is that I have a bedjet powerlayer adjustable bed frame on top, so that was no easy feat. But this bunkie board totally solved my problems here. Assembly was super simple and the rubberized connections make the bed super quiet. It feels very supportive. The hardest thing to do was to lift off and on my powerlayer but that that is no fault of the bunkie board. The only caution I have is to make sure your ridge or whatever this will sit is wide enough and your measurements are correct. The board just sits flush on the inner edges of the ridges in my case but it’s important to that the right width here. Anyway the quality and durability of this board seems outstanding after months of use. I would recommend this 100% for anyone needing slat replacement or wanting a more solid foundation to a frame. ### ⭐⭐⭐⭐⭐ Strong and SO EASY to put together. *by C***D on March 24, 2026* This was incredibly easy to put together. I’d say it took about 5 minutes. Not only that, it comes with two different allen wrench tools, one of them a ratcheting device. SO nice! It fit my queen size bed frame perfectly. It’s got lots of slats to distribute the weight to, so that’s great. I instantly noticed that the bed felt more stable, sturdy, and less squeaky. I highly recommend it. ## Frequently Bought Together - ZINUS Quick Lock Bunkie Board, Box Spring & Bed Slat Replacement, Metal Frame with Steel Slats, Easy Assembly, King, Bunkie Board only - YUEYIN 4-Piece Adjustable Height Bed Support Legs, Extra Sturdy Steel with Wider Rubber Base,King, Queen (10"-16.5") --- ## 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.th/products/53526617-zinus-king-quick-lock-bunkie-board-box-spring-and-bed](https://www.desertcart.co.th/products/53526617-zinus-king-quick-lock-bunkie-board-box-spring-and-bed) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-07*