OSASET Twin Box Spring, 9 Inch Metal Twin Box Spring Only, Heavy Duty Metal Frame Mattress Foundation Support for 3000lbs, Easy Assembly, Noise Free, Non Slip
Condition: New
$67.98
Save $2.00
was $69.98
Buy Now, Pay Later
As low as
$11.33
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Friday, Oct 30
Recently Viewed
At a glance
- Condition
- New
- Color
- 9 in
- Size
- Twin
- Dimensions
- 74.6 x 37.6 x 9 in
- Weight
- 22.4 lb
Features 5
- SLEEK PROFILEThe Box Spring's 9" height offers optimal elevation, providing the perfect balance of comfort and convenience. For those who prefer a higher bed, it can be used in conjunction with a basic bed frame. Alternatively, it can be placed directly on the floor for use.
- NOISELESS AND COMFORTABLE Experience peaceful and undisturbed sleep with the silent design of this box spring. No matter how you move or turn over, it remains quiet and noise-free, ensuring a comfortable sleeping environment. Sleep soundly, wake up refreshed!
- HEAVY DUTY METAL The twin box spring features heavy-duty metal slats and a durable reinforced steel construction that resists wear and tear, ensuring your mattress remains in optimal condition. Your box spring supports up to 2000 lbs, keeping your bed rock-solid for years.
- EASY TO CLEAN The cover of the twin box spring only is crafted from high-quality fiber, ensuring breathability. It features elastic bands for easy removal and cleaning, helping you maintain a fresh and hygienic sleep environment.
- EASY TO ASSEMBLEYour twin size box spring updated with simpler assembly methods and includes all necessary tools. With integrated construction, it can be assembled in minutes. Were Here for You: Premium After-Sales Service You Can Trust.
Description
Are any extra tools required to assemble this box spring? This box spring is shipped with everything you need to assemble it.All parts, tools and instructions can be found efficently in the shipping box Is this box spring with legs? No. In order to be placed more stable on the base bed, this box spring is designed without legs. Will it be very hard to assemble your box spring? Allour box spring are very easy and convenient assembly design, go with our specific instructions, you can finish the setup wthin 30 minutes Does this box spring require a bed frame? A bastc metal bed frame or platform bed (sold separately)is required to support this box spring Add your matress, and youve got the dynamic trio for rock solid support. Welcome to OSASET- your home's best friend! We're a leading factory specializing in high-quality products. Our mission is to transform houses into cozy havens with stylish and durable home decor. Join us in elevating your home's charm and comfort.
Specs 3
| Item Weight | 22.4 pounds |
|---|---|
| Product Dimensions | 74.6 x 37.6 x 9 inches |
| Item model number | Twin Box Spring |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 30
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
⭐️⭐️⭐️⭐️⭐️ Solid, Heavy-Duty Foundation That Just Gets the Job Done
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. 🛏️
...
show more
Reviewed in the United States on May 3, 2026 by David Hassen
Box spring
Color: 9 Inch
Size: King
Was skeptical about this and was dreading putting it together, but it was easy to assemble and took less than 30 min for just me. Seems very sturdy used it the same night have no complaints
Reviewed in the United States on October 5, 2026 by Avian Myers
Perfect bedding
Color: 7 Inch
Size: Queen
Great buy for the comfort As described
Reviewed in the United States on September 10, 2026 by Amazon Customer
Sturdy and Easy Assembly
Color: 9 Inch
Size: Twin
Black Twin 9” box spring. I’m converting a playroom into a guest room. Haven’t decorated yet. Assembly was easy. The hardest part for me was getting up and down from the floor since I have mobility issues. A normal able-bodied person should be able to assemble within 30 minutes or less. It’s very sturdy and all the parts were labeled and instructions were very easy to follow. The box spring fit perfectly on my adjustable bed frame and the bed fit perfectly on the box spring, raising up to a perfect height for an adult. Happy with this purchase. Hopefully, it will last. It’s for a guest room so it won’t be used as often. My grandkids and out of town guests.
...
show more
Reviewed in the United States on September 5, 2026 by Amazon Customer
It’s great. Had concerns at first not anymore.
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.
...
show more
Reviewed in the United States on April 15, 2026 by Kaileena Ledford
Simple and Sturdy
Color: 9 Inch
Size: Full
amazon.com Jan 9, 2026 The frame arrived on time and was super easy to put together. The instructions were simple and clear. It took me and my 12year old daughter 20 minutes to put it together in a small tight space. It's only the first night but it seems like this is very sturdy and should last. I dont know that I will buy another type of box spring ever. Only 4 stars because I haven't had it long enough to know if it will actually last as long as I think it might
...
show more
Reviewed in the United States on January 10, 2026 by Msecj7
good
Color: 7 Inch
Size: Twin
awesome
Reviewed in the United States on October 1, 2026 by Amazon Customer
Easy To Assemble
Color: 9 Inch
Size: Queen
Super Easy To Assemble And Breakdown When Necessary. Very Light To Move Around. One Person Job. Definitely Increased My Comfortability. I Previously Opted Out Of Adding A Boxspring Because Of My Bed Type It Wasn't Necessary But I Was Insane For That. The Black Cover Looks Great With My Actual Bedframe And Headboard. Love The Height It Added To My Bed. I Should’ve Purchased A While Ago.
...
show more
Reviewed in the United States on September 9, 2026 by Tyhara Carmelo