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XINXINYAN

4 Inch Box Spring King Size,Heavy Duty Mattress Foundation,Metal Box Springs Only with Fabric Cover Set, Easy Assembly, Noise Free

    • Based on 44 reviews
Condition: New
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$119.99 Why this price?
New Year Deal · 24% off was $157.83

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  • – 6-month term
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Eligible for Return, Refund or Replacement within 30 days of receipt

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.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jan 17
Order within 5 hours and 11 minutes
Available payment plans shown during checkout

Color: 4 Inch


Size: King


Features

  • Easy Assembly King Size Box Spring, No Need Extra Tools, Anti-slip, Noise Free
  • Box Spring King Size Of Sturdy Metal Frame Support The Max weight 3000LBS
  • King Size Box Spring Only With Fabric Cover Quickly Removable For Cleaning Up
  • Low Profile King Box Spring 4 Inch Help To Experience Different High By Compatible With Bed Frame Or On The Floor Directly
  • Remarks: Box Spring Only Included. 3 Years Worry-free Guarantee. Any Question Will Promptly Respond Within 24hours

Size: King


Product Dimensions: 79.61"L x 75.61"W x 4"H


Special Feature: Squeak Resistant


Color: 4 Inch


Finish Type: 粉末喷涂


Size: ‎King


Product Dimensions: ‎79.61"L x 75.61"W x 4"H


Special Feature: ‎Squeak Resistant


Color: ‎4 Inch


Finish Type: ‎粉末喷涂


Brand: ‎XINXINYAN


Assembly Required: ‎Yes


Ground To Item Distance: ‎4 Inches


Item Weight: ‎41 pounds


Date First Available: December 20, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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I put this Mattress Platform together myself (female, in my 60's), for my 85 year old Mom - who is about to return home from rehab (after breaking her femur & having her arteficial knee replaced). Her bed was too high before - and this 4" Mattress Platform (box spring alternative) was the perfect solution. Easy to follow instructions & simple to build; it also seems very strong. Highly recommended. 👍🏼 ... show more
Reviewed in the United States on March 31, 2024 by Betsy P. Betsy P.
    • Surprisingly great!
Color: 4 Inch Size: King
The quality of this product is so much better than the price might indicate! It is definitely heavy duty and was easy to put together. The middle support bar keeps our heavy mattress from drooping. Highly recommend!
Reviewed in the United States on April 11, 2024 by Anita
    • Does the job.
Color: 4 Inch Size: Queen
It works fine but the mattress slips around vs. a standard box spring because of the all steel construction.
Reviewed in the United States on March 21, 2024 by Bryan Christman
    • It match my bed set dimensions
Color: 4 Inch Size: Queen
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I love the quality and I was able to replace my old base mattress. Wonderful results.
Reviewed in the United States on April 23, 2024 by luisa frias luisa frias
    • Nice and easy
Color: 4 Inch Size: Full
Easy installation daughter says it’s comfy
Reviewed in the United States on March 20, 2024 by Brayden
    • Easy to put together
Color: 4 Inch Size: Queen
I needed to switch out a 10 inch box spring to a 4 inch, so I order this one mainly because it came with a cover. It arrived quickly and took about 45 minutes to put together, it seems to be made very well, what took the longest was putting in the nuts a screws but that's to be expected. Very happy with it ... show more
Reviewed in the United States on January 10, 2024 by Vickie Lopez
    • Great support
Color: 4 Inch Size: Queen
This is a great product so much support for the money
Reviewed in the United States on April 8, 2024 by Gayle Mohr
    • Tough to put together for this 70 year old grandma but I did it.
Color: 4 Inch Size: Queen
I had to UTUBE on how to put it together, took a while and many frustrating breaks, had to walk away several times but I did get it together.
Reviewed in the United States on March 22, 2024 by Nanna

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