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ZIYOO California King Box Spring, 7 Inch Metal Box Springs, Strong Metal Frame Support for 1500lbs, Mattress Foundation, Easy Assembly, No Noise

  • Based on 789 reviews
Condition: New
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$139.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 18
Order within 12 hours and 5 minutes
Available payment plans shown during checkout

Size: California King


Style: Box Spring


Features

  • Box Cover Included: Maintaining cleanliness is a breeze, thanks to the included easy-clean box spring cover. Keep your sleep environment fresh and hygienic.
  • High Profile: The twin XL Box Spring's 9" high profile provides optimal height, making it easier to get in and out of bed. Enjoy the perfect balance of comfort and convenience.
  • Easy Assembly:No more frustration with complicated assembly instructions. Our twin xl Box Spring is designed for easy assembly, allowing you to set it up quickly and effortlessly.
  • Universal Design: Designed to fit universally, our 9 inch twin xl Box Spring works seamlessly with various bed frames and mattresses. Experience versatility like never before.
  • Sturdy Structure:Crafted with reinforced steel, our Twin XL Box Spring is built to last. Its robust construction provides unparalleled support and ensures a peaceful night's sleep.

Size: California King


Product Dimensions: 84"L x 72"W x 7"H


Special Feature: Durable


Finish Type: Steel


Brand: ZIYOO


Size: California King


Product Dimensions: 84"L x 72"W x 7"H


Special Feature: Durable


Finish Type: Steel


Brand: ZIYOO


Maximum Weight Recommendation: 3000 Pounds


Assembly Required: Yes


Item Weight: 43.9 pounds


Manufacturer: ZIYOO


Country of Origin: China


Date First Available: March 29, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 18

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • Who knew a box spring could make such a difference?
Size: Queen Style: Box Spring
This was very easy to assemble. It arrived on time. Very sturdy.
Reviewed in the United States on November 6, 2023 by Frugal Shopper

  • Very strong frame. I was surprised
Size: Full Style: Box Spring
Not that I don’t like the product, but there are probably over 100 pieces to put together. It is very sturdy and will hold a very large person and support them with no problem I would definitely buy again.
Reviewed in the United States on October 19, 2023 by Amazon Customer

  • Easy to put together.
Size: Queen Style: Box Spring
Great support for our mattress. Very sturdy. I highly recommend.
Reviewed in the United States on October 7, 2023 by Diane Aldridge

  • True to size.
Size: Queen Style: Box Spring
When assembled, it is very convenient to use. Looks good and has a case. from the material. I just had to make an effort when assembling in one place, I had to tighten the rails. In general, the product is satisfied.
Reviewed in the United States on January 4, 2023 by Zhanetta

  • Great Product Needs Tweaking
Some small Leg screws and 1 leg missing. Overall looks to be a sturdy functional product for a bed frame. Did not discover until 80 % finished.Called Amazon and they offered a no fee replacement but don't have the time to be without a bed that is currently on the floor. Amazon offered refund and paid return/pickup. Another few hours I'll never get back unpacking, partially assembling ,disassembling, calling Amazon, and repacking for UPS pickup. Sent back for poor quality control. Parts not labeled and instructions not well detailed. Choices limited for Cal King frames will try again. UPDATE 2/13/19: Working with Amazon the frame with missing parts was returned and a replacement ordered and Amazon Prime lived up to it's expectations with seeming overnight shipping faster than my normal experiences with Prime 2day shipping, The Seller was also very responsive and appeared willing to do whatever necessary to complete the transaction and installation. The second frame was intact with all parts included and save the limitations of the small instruction diagrams with limited detail and the lack of a clear fastener schedule and nomenclature , the second frame was assembled in about 45 minutes. The finished product was very sturdy and fit my CAL-KING bedframe perfectly giving the box springs and mattress excellent and breathable support. This company builds a robust, well constructed bed frame and hopefully with the aid of reviewers input they will only get better by eliminating these minor flaws. ... show more
Reviewed in the United States on February 11, 2019 by Grunt

  • The squeakiest bedframe ever
Size: Twin XL Style: Bed frame
Horrible! I can't say I like anything about this product. Bought it for my son's bed. You can hear him roll around all the way upstairs. The legs on one side of the bed frame are bending in - surprised he hasn't crashed to the ground. Because of the legs bending in, even with the felt pads on the legs, it has scratched the new wooden. No durability. Not quiet. I am ready to just put his mattress back on the floor again until we can get something new. ... show more
Reviewed in the United States on December 4, 2023 by Mark Brown

  • Great bed rail system for the Big and Tall crowd.
I have now purchased 6 of these bed frames. 5 single size and one Queen. We have been using them for the past two months without issue. I purchased one, and was so happy with it, I started to replace all my other bed frames and box springs. They have replaced all the vintage bed rails in the house (that at times would come out of adjustment) I thought having a bed frame without wheels was kind of crazy, but it turns out to be a fantastic idea. The beds do not move around. The six bed legs and cross member provide ample support for the larger size crowd. Also, no squeaks so far (and if any in the future- a drop of oil would solve it). I would recommend putting floor protectors under the legs to protect hardwood floors and prevent movement on carpeted floors. While sturdy, the bottom of the bed legs are covered in plastic and prone to move on smooth surfaces. Best bed frame I have ever had. Easy to set up. ... show more
Reviewed in the United States on June 13, 2021 by Average Joe

  • A huge step up from the cheap garbage they sell at the mattress stores.
Size: King Style: Box Spring
We needed a new box springs as the old one was not holding up, and this after only a year or so. The new ons was fairly easy to put together, justbe careful as it was still rough at the edges of the metal and I got scraped and cut from it. Watch out! once it was put together, the mattress fit perfectly and it has hel up beautifully for the past month. I have already recommended this product numerous times. ... show more
Reviewed in the United States on October 4, 2023 by Christofer Berndt

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