3 Inch Box Spring California King, Low Profile Box Spring California King Size, Metal Bed Base,Heavy Duty Mattress Foundation, Non-Slip,Easy Assembly
Condition: New
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This item is eligible for return 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:
20 left in stock
Arrives
Monday, Sep 15
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Size: California King
Style Name: 3 Inch
Features
- 3 Inch Box Spring for California King BedSturdy metal box spring support.The max weight 3500lbs.
- Low Profile Box SpringIt can be compatible with bed frames or used directly on the floor.Suitable for people who like low beds.
- Easy AssemblyThe packaging includes installation instructions, which are clear and easy to understand, allowing you to quickly complete the installation.
- Anti slip and silentThe box spring adopts a silent design, with seamless welding at both ends of each pillar and support frame to prevent structural deformation. When you move or roll over, it will not make any noise, let alone slide.
- Warm ReminderPlease confirm if the size is appropriate. If you have any questions, please contact us and we will definitely help you solve them.
Item Weight: 35.5 pounds
Product Dimensions: 83.6 x 71.6 x 3 inches
Country of Origin: China
Item model number: SY-BS3/5/7/9
Date First Available: December 2, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 15
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.
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Top Amazon Reviews
Size: Twin
Style Name: 4 Inch
The box spring was easy to set up. My sister is in charge of putting things together at my house and she mentioned it wasn't hard at all. It is very solid product, I'm pleased with the price and quality. The size was perfect for my child's bed, it looks juts like in the picture and it works perfectly.
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Reviewed in the United States on May 14, 2025 by DANILKA
Size: King
Style Name: 4 Inch
This takes a little time to put together, but it's totally worth it. The instructions are fairly clear and simple. It feels very sturdy. We have used this for about 6 months now and have had zero issues.
Reviewed in the United States on May 29, 2025 by Amazon Customer
When I opened the package and started setting it up, I felt this was a 5-star product. Everything was labeled, the directions were readily understood and well packaged. It was about 10min to un-package everything, and about 20min to assemble. It was at the last step of assembly that this product went from a 5-star to a 4-star. All of the "slat" bars that run between the center line and the outer edges drop into slots. There is some gap; the length is not precise; but that part is okay. The HUGE problem is that there is ZERO attachment, they simply drop into slots. This means that you can't readily pick up the frame and tilt it -the slats will fall out. In moving from my assembly area, and again with dropping the mattress on top, a number of slats did fall out. I was able to reach under the bed frame and re-install the slats. A manufacturing upgrade of perhaps a package of plastic/rubber slide over sleeves would solve the issue. I would suggest that you take painters tape and tape down each slat in the final stage of assembly. Other that the one issue, it is a very well made kit, and I would still recommend it.
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Reviewed in the United States on April 3, 2025 by John Smith
Perfect for a toddler floor bed! Easy to put together and sturdy.
Reviewed in the United States on July 16, 2025 by Carly
Size: Queen
Style Name: 3 Inch
3 inches is the perfect height I needed for my bed! It was very easy and straightforward to assemble.
Reviewed in the United States on July 22, 2025 by Marissa
Size: Full
Style Name: 4 Inch
Pros: It is sturdy, included all the parts and had easy to understand directions. Cons: These reviews that say it took them 30 minutes--baloney. I've put together at LEAST a dozen IKEA products. This is SO much harder. It took me 2.5 hours, and I worked continuously on it (just myself) and my back is killing me. I am just a normal, out of shape, middle aged lady. Those 30 minute assemblers were either Olympians, they had 2+ people working on it, or they're lying.
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Reviewed in the United States on April 1, 2025 by Natalie
Size: Queen
Style Name: 3 Inch
The frame was easy to put together. We bought this for the guest bedroom to add extra support for the mattress. It worked out great. I loved that it was low-profile, so the mattress was not too high.
Reviewed in the United States on June 12, 2025 by Patty
Size: Twin
Style Name: 4 Inch
Was easy to put together and a good value. Sturdy product.
Reviewed in the United States on July 15, 2025 by Hol