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GRUSIGN 5 Inch Box Spring for Queen Bed, Quick Assembly Queen Size Metal Mattress Foundation with Fabric Cover, Strong Steel Frame, Heavy Duty, Low Profile Bed Frame Base Cama, Queen

  • Based on 542 reviews
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Availability: In Stock.
Fulfilled by S-PLUS

Arrives Oct 25 – Oct 29
Order within 4 hours and 15 minutes
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Item Shape: 5 Inch


Size: Queen


Features

  • Quick 15-Minute Setup Designed for convenience, this 5 inch queen size box spring can be fully assembled in under 30 minutes, perfect for hassle-free bedroom upgrades.
  • Folding Metal Frame Innovative foldable steel structure unfolds easily and connects into a sturdy mattress foundation, reducing effort and saving space during setup.
  • Noise-Free & Heavy Duty Reinforced steel slats and side beams provide squeak-free stability and support up to 3500 lbs for long-lasting durability.
  • Low Profile with Fabric Cover Compact 5-inch height fits modern bedrooms, pairs with memory foam, hybrid, or innerspring mattresses; removable fabric cover adds a clean finish and easy maintenance.
  • Tool-Assisted Assembly Includes all parts and instructions; ensuring a secure and stable frame.

Description

How long does the assembly take? Most customers finish the setup in under 15 minutes, even on their first try. Are any tools required to assemble this box spring? Yes, a few basic tools are needed — and everything required is included in the box. All parts, tools, and step-by-step instructions are neatly packed for a quick and easy setup. Does this box spring require a bed frame? Yes. A bed frame or platform bed is required to support the box spring. Simply place your mattress on top for a stable and comfortable sleep setup. Will this work with a headboard? Yes. Simply attach your headboard to your bed frame (not to the box spring directly).

Size: Queen


Material: Metal


Product Dimensions: 79.5"L x 59.5"W x 5"H


Style: 5 Inch


Special Feature: Foldable


Other Special Features of the Product: Foldable


Included Components: Installation Manual


Brand Name: GRUSIGN


Unit Count: 1 Count


Manufacturer: GRUSIGN


Number of Packs: 1


Number of Items: 1


Target Audience: Boys, Girls


Item Type Name: Box Spring


Model Number: PTC-5-Q


Manufacturer Part Number: PTC-5-Q


Set Name: Queen


Material Type: Metal


Style Name: 5 Inch


Color: Black


Finish Types: Painted


Furniture Finish: Black


Form Factor: Rectangular


Shape: 5 Inch


Compatible With Mattress Size: Queen


Maximum Weight Recommendation: 3500 pounds


Size: Queen


Item Dimensions L x W x H: 79.5"L x 59.5"W x 5"H


Item Weight: 29.8 pounds


Item Depth: 59.5 inches


Item Dimensions: 79.5 x 59.5 x 5 inches


Assembly Instructions Description: Includes an installation manual for easy, tool-assisted assembly that can be completed in under 15 minutes.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 25 – Oct 29

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exactly what you are expecting
Perfect for its purpose. Good price, sturdy product, and easy assembly. It much more you could ask for.
Reviewed in the United States on July 16, 2026 by Asti Hill

  • Sturdy and easy to put together!
Item Shape: 7-Inch-Upgraded Version Size: King
GREAT purchase. So much sturdier than our wooden one. No squeaking and very supportive. Cannot recommend enough. Easy to put together!
Reviewed in the United States on July 21, 2026 by Zane

  • Quality
Item Shape: 5 Inch Size: Queen
Great quality easy to put together less than 10 minutes highly recommend for anyone who is looking for a great product
Reviewed in the United States on August 22, 2026 by hector

  • Engineer needed for assembly.
Item Shape: 5 Inch Size: Queen
Update*** I showed my engineer boyfriend that the screw holes were not lining up. He flipped the bar over and attached from the other end and the screws did line up. It’s a simple object so it should not take an engineer, but apparently it does take an engineer to assemble. ***Screw holes do not line up. Cannot attach top crossbar as the holes do not lineup at all. We’ll have to return or find someone to drill another hole or find some way of attaching this piece. It’s a very large item to take back apart put back in the box and then Haul to UPS to return. Waste of time.. ... show more
Reviewed in the United States on May 21, 2026 by Kiefam

  • Great value
Item Shape: 5 Inch Size: Queen
Great value. Very quick and easy assembly. Just what I needed.
Reviewed in the United States on August 17, 2026 by T. Alston

  • Read the NEGATIVE reviews before you buy!
We should have read the negative reviews first. The flats do not stay in place which puts pressure on the middle beam. We were constantly “folding” in toward the middle of the bed which caused us to sleep poorly. We only had this for a month and it’s in shambles. You’d think it doubled as a jungle gym for babies the way this thing broke apart. We got rid of it but we’re outside of our return window. If you buy it, request a refund the moment the first slat falls through or you’ll be stuck with a nuisance. ... show more
Reviewed in the United States on August 27, 2026 by Rhonda Willis

  • Easy to put together
It was easy to put together, it took about 25 minutes. It did have one hole that didn't line up, but zip tie fixed the problem. It works great.
Reviewed in the United States on August 4, 2026 by goatlady

  • Extremely easy!!
Extremely easy to put together. The holes lined up perfectly. Highly recommended.
Reviewed in the United States on August 17, 2026 by Paul Figueira

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