OSASET Full Size Box Spring, 7 Inch Full Size Box Spring Only, 3000 lbs Heavy Duty Metal Frame Mattress Foundation with Fabric Cover, Easy Assembly-Noise Free
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Availability:
In Stock.
Arrives
Friday, Jul 17
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Color: 7 Inch
Size: Full
Features
- SLEEK PROFILEElevate your sleep experience with our 7 inch height full size box spring, ideal for those who prefer a bed closer to the floor or have taller mattresses. Compatible with various mattress types, including innerspring, memory foam, and latex, this box spring enhances any sleeping setup.
- NOISELESS AND COMFORTABLEEnjoy uninterrupted, peaceful nights with our silent design. No matter how much you toss and turn, this full box spring remains completely noise-free, ensuring a restful sleep environment. Wake up feeling refreshed and ready to take on the day!
- HEAVY DUTY METAL Built to last, our full box springs for bed features heavy-duty metal slats and reinforced steel construction, supporting up to 3000 lbs. Whether you're sleeping solo or with a partner, this mattress foundation offers unmatched stability and durability for years of reliable use.
- EASY TO CLEANMaintain a clean and hygienic sleeping space with ease. The high-quality fiber cover is breathable, shrink and wrinkle-resistant, and includes elastic bands for effortless removal and cleaning, keeping your sleep environment fresh and inviting.
- EASY TO ASSEMBLESimplified assembly means you can set up your new metal box spring in minutes. All necessary tools are included, and with our integrated construction, it's a breeze to put together. Plus, Were Here for You: Premium After-Sales Service You Can Trust.
Size: Full
Material: Metal
Product Dimensions: 75"L x 54"W x 7"H
Style: Americana
Special Feature: Box Spring Cover Included, Noise Free, Easy Assemble, Squeak Resistant
Other Special Features of the Product: Box Spring Cover Included, Noise Free, Easy Assemble, Squeak Resistant
Included Components: Box Spring, Box Spring Cover, Toolkit
Brand Name: OSASET
Manufacturer: OSASET
Model Number: Full Size Box Spring
Set Name: 7 Inch Full
Is Extendable: No
Unit Count: 1.0 Count
Item Type Name: Full Size Box Spring
Material Type: Metal
Required Assembly: Yes
Assembly Instructions Description: Included
Style Name: Americana
Color: 7 Inch
Finish Types: Polished
Furniture Finish: Black
Form Factor: Rectangular
Shape: Square
Compatible With Mattress Size: Full
Maximum Weight Recommendation: 3500 Pounds
Size: Full
Item Dimensions L x W x H: 75"L x 54"W x 7"H
Item Weight: 14.52 Kilograms
Ground To Item Distance: 7 Inches
Item Dimensions: 75 x 54 x 7 inches
Item Depth: 7 inches
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: 9 Inch
Size: King
We needed a replacement foundation that didn’t creak, sag, or feel like it was one bad night away from collapse and this OSASET frame has been exactly that: simple, sturdy, and forgettable (in the best way). First impression: It comes in pieces, but assembly is pretty straightforward. Once it’s together, it feels much more like a rigid steel platform than a traditional “box spring,” which is honestly what most modern setups are anyway. Metal box spring foundations like this are designed to replace traditional bulky wooden box springs with a more durable steel frame that distributes weight evenly and reduces long-term sagging risk. What stood out: * Very solid steel construction—no wobble once assembled * 9-inch height gives good bed clearance * Fabric cover keeps it looking clean instead of industrial Real-life use: Once the mattress was on, it immediately felt stable. No squeaks when moving, no shifting, and no “did that just creak or am I imagining things?” moments in the middle of the night. It just disappears under the mattress and does its job. Pros: * Strong, stable support for heavier mattresses * Quiet, no squeaks or flexing * Easy to assemble compared to traditional foundations Cons: * Assembly takes a little time (not hard, just not instant) * Not as “premium looking” as wood-frame foundations if exposed Bottom line: If you want a reliable, no-nonsense king-size foundation that prioritizes strength over aesthetics, this is a great 4-star workhorse. It won’t impress you every day but that’s kind of the point. 🛏️
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Reviewed in the United States on May 3, 2026 by David Hassen
Color: 7 Inch
Size: Queen
For the price point is really isn’t that bad of quality. It’s pretty sturdy and was easy to put together. Size is perfect as well as the height. Basically it’s as exactly like the description. I did have one issue where there were two tiny dents but upon sleeping on it there have been no structural issues as of right now. Nor has the box spring bent further in those two areas.
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Reviewed in the United States on April 15, 2026 by Kaileena Ledford
Color: 7 Inch
Size: Queen
It isn't exactly a "spring", it's a frame/box used as a base for a mattress. It does require assembly, but it's fairly simple. Once together it forms a solid foundation for your mattress. Has an additional support 'foot' in the center for extra strength. Would purchase again.
Reviewed in the United States on April 24, 2026 by Gene M
Color: 7 Inch
Size: Queen
I was so skeptical of getting this because I’m use to the traditional ones at the furniture store but it turned out perfect! It was easy to assemble and it’s been very stable and sturdy. I didn’t know what to expect honestly I thought it would make my mattress uncomfortable and it didn’t! Also It’s a true value because at this price it’s a no brainer plus you don’t have to worry about it breaking if someone jumps on your bed like what happened to my last one lol
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Reviewed in the United States on May 23, 2026 by Afreeka P.
Color: 3 Inch
Size: Full
My uncle had went out and bought a new mattress , which is one of those pillow , top extra big ones where you only need this type of box spring. This isn't really like a box spring.It's more like a support. It's perfect and exactly what we needed. Buying one at the mattress store was almost twice this amount of money and then they were gonna charge us to deliver it which was close to the same price they were charging us for it In addition. They had originally sold him a normal box spring with the mattress knowing that it would make it too high. This product fixed everything. It was very easy to put together and I like the cover that comes with it that goes over it.
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Reviewed in the United States on April 23, 2026 by Nunya Bidniss
Color: 9 Inch
Size: Queen
Quick and easy to put together. Lots of pieces but goes together quickly and works well for the price. No issue with it being metal.
Reviewed in the United States on June 14, 2026 by Kimberly’s Click & Tells
Color: 7 Inch
Size: Queen
This box spring is the perfect size for our queen bed frame, exactly what we needed! Our old frame was due for a replacement, so we turned to Amazon to find a reliable option. This box spring fit flawlessly on our queen-size bed and frame, and I couldn’t be happier with the purchase. The instructions were very easy to follow, making assembly a breeze. I was able to put it together entirely on my own, and the process was straightforward from start to finish. The materials are sturdy and well-built—constructed from heavy-duty metal, it feels durable and long-lasting. I appreciate the solid support it provides for our mattress, ensuring a stable and comfortable sleep. For the price, this box spring exceeded my expectations. If you're looking for an affordable, well-made, and easy-to-assemble option for your queen-size bed, this is definitely worth considering. I’m very satisfied and would recommend it to anyone needing a replacement.
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Reviewed in the United States on April 25, 2025 by Senir
Color: 9 Inch
Size: Queen
This is a pretty decent box springs. Came in a box small enough for an older lady to manage. You need a large space to assemble, and I used my on set of Allen wrenches to out together, as a handle makes it much easier. Took me about an hour to out together. Directions were very good, easy to assemble and works perfect on bed. Would buy again if needed.
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Reviewed in the United States on January 7, 2026 by J. Howard