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Product guide

OSASET Twin 4-Inch Low-Profile Metal Box Spring

The OSASET Twin box spring is a 4-inch low-profile metal mattress foundation with a fabric cover. Its compact height suits buyers seeking a lower bed setup, but the listing says it requires a separately sold bed frame or platform for support.

At a glance

The 4-inch profile is intended for low beds and can be used with a bed frame or directly on the floor, although the listing also says a bed frame or platform is required for support.
The listing describes a metal frame and fabric cover, with the cover removable for cleaning.
Assembly instructions are listed as included. The manufacturer says the setup is designed for straightforward assembly.

Price

$55.39Save 16%

Reference price: ~~$65.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Twin sizing and a 4-inch height are clearly specified for buyers planning a low-profile single-bed setup.
The removable fabric cover may make cleaning more convenient.
Assembly instructions are listed in the package contents.

Cons

A bed frame or platform is required according to the listing, so this is not a complete standalone bed setup.

Technical specifications

9 specifications

Dimensions and installation
Form factor	Box Spring
Dimensions listed	75 x 38 x 4 inches
Size	Twin
Profile	Low Profile

Construction and features
Frame material	Metal
Finish	Painted
Cover	Fabric cover
Special feature	Squeak Resistant
Claimed support capacity	3000 lbs

What to know before buying

Listing details to confirm

The listing gives dimensions as both 75 x 38 x 4 inches and 75"L x 38"W x 4"H, and describes use directly on the floor while also stating a bed frame or platform is required. It also claims a 3,000 lb support capacity and squeak-resistant or silent operation, while customer feedback reports disagreement about fit, durability, stability and metallic creaking. Confirm fit and support requirements for your setup before buying.

What’s in the box

Included

Metal frame
Fabric cover
Installation instructions

Who is it for?

A good fit for

Twin-mattress owners looking for a 4-inch foundation to keep bed height low.
Buyers who already have a compatible supporting bed frame or platform.

Less suited to

Shoppers seeking a foundation with legs or a complete bed frame.
Buyers who need a larger mattress size or want a higher-profile foundation.

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Customer reviews on Amazon

4.2 / 5 · 1,621 ratings

5 stars69%69%
4 stars10%10%
3 stars6%6%
2 stars3%3%
1 star12%12%

Customer feedback is positive about assembly and fit for some setups, including adjustable bed frames and small apartments. Reports are mixed on size, quality, value and noise, with some describing metallic creaking despite the listing's squeak-resistant claim. Durability and stability concerns also appear in the feedback, so buyers should weigh those reports against the manufacturer's stated metal construction and 3,000 lb capacity claim.

Positive themes

Customers report easy assembly and clear instructions.
Some customers say the fit works well, including with adjustable bed frames and in small apartments.

Negative themes

Some customers report durability or stability concerns, including reports of breakage within three months.

Mixed feedback

Customers disagree about noise, with reports of both quiet use and metallic creaking.
Fit and size, quality and perceived value receive mixed reactions.

Frequently asked questions

Does the OSASET box spring include legs?

No. The listing says it is designed without legs.

Can it be used without a bed frame?

The listing describes floor use but also says a metal bed frame or platform is required for support. Clarify this point for your intended setup before purchasing.

What comes in the package?

The listed components are a metal frame, fabric cover and installation instructions.

What is its listed support capacity?

The manufacturer claims support for up to 3000 lbs. This is a listing claim, not an independently verified measurement.

Additional product photo 3