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Zinus

ZINUS Justin 14 Inch Easy to Assemble Mattress Foundation, Steel Support, No Box Spring Needed, King

  • Based on 67,745 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sep 8 – Sep 9
Order within 1 hour and 54 minutes
Available payment plans shown during checkout

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Color: Black


Size: King


Style: 14 Inch


Pattern Name: With Slats


Features

  • Sturdy and Durable Steel
  • UNBEATABLE SUPPORT AND STYLE Combining heavy-duty strength and a clean minimalist look with recessed legs on the front, twin sizes of this foundation can support up to 750 lbs, while all other sizes support up to 1500 lbs
  • NO BOX SPRING NEEDED Provides optimal mattress support slats for any memory foam, latex, or spring mattress with no box spring needed
  • FUNCTIONALITY AT ITS FINEST 13 inches of underbed space is built into this beds thick steel construction making it perfect for small spaces
  • EASY ASSEMBLY - All tools, parts, and instructions are efficiently packed into one easy-to-move box for simple setup that takes less than an hour to complete
  • WORRY-FREE WARRANTY - A 5-year limited warranty is included for peace of mind; mattress sold separately

Description

With the Justin Easy to Assemble Mattress Foundation, you get a durable, fully-steel framework with supportive slats that provides dependable mattress support night after night. Underneath, multiple sturdy legs provide solid points of contact with the ground, complete with plastic caps to protect your floors. With 13 inches of under bed clearance, you gain over a foot of extra storage space for your bedroom for tucking away various odds and ends. All this sleek design, heavy-duty support, and convenient functionality offers you amazing value at an affordable price.

Size: King


Product Dimensions: 80"L x 76"W x 14"H


Special Feature: No Box Spring Needed, Durable Structure, Floor Protection, Squeak Resistant, Easy Assembly


Color: Black


Finish Type: Painted


Size: King


Product Dimensions: 80"L x 76"W x 14"H


Special Feature: No Box Spring Needed, Durable Structure, Floor Protection, Squeak Resistant, Easy Assembly


Color: Black


Finish Type: Painted


Included Components: Installation Manual, Slat


Compatible With Mattress Size: King


Brand: ZINUS


Furniture Finish: Alloy Steel


Product Care Instructions: Wipe with Damp Cloth


Assembly Required: Yes


Ground To Item Distance: 13 Inches


Manufacturer: Zinus


UPC: 841550361315


Form Factor: Rectangular


Global Trade Identification Number: 15


Item Weight: 34.6 pounds


Country of Origin: China


Item model number: ZU-FSSSB3ZC-14K​


Fabric Type: Sturdy and Durable Steel


Finish types: Painted


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 8 – Sep 9

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.

Similar Products

Top Amazon Reviews

    • Sturdy, solid, very happy.
Color: Black Size: Queen Style: 14 Inch Pattern Name: Headboard Compatible + Slats
Review Image by mary stroot mary stroot
The first time I ordered it, it did not arrive so I had to cancel that order and re-order but the second one came and I couldn’t be happier. My son put it together for and with my boyfriend and he said it was easy to assemble, he was glad for the extra set of hands while assembling it. Once the frame was put together, the slats went on in quickly. The tool that comes with the packaging was super helpful as it ratchets back-and-forth so you don’t have to keep taking the Allen wrench in and out of the screw to reposition. It looks great. It’s very sturdy very strong. It was shipped well. Priced extremely affordably. ... show more
Reviewed in the United States on June 6, 2025 by mary stroot mary stroot
    • Moral of the story, buy a good bed frame...
Color: Black Size: Queen Style: 7 Inch Pattern Name: Without Slats
Review Image by SaraJo SaraJo
Review Image by SaraJo SaraJo
Review Image by SaraJo SaraJo
So we spent months researching for the perfect mattress, waited patiently for the best price on the mattresses we wanted to try, spent hours at multiple stores laying on different mattresses praying we didn't pick up some disease along the way until finally... We pulled the trigger and bought a mattress! The next day it is delivered and we are ecstatic, ready to get a good night's sleep in our newly punched bed. We hop in and are sorely disappointed to find that we are still sloping in on top of one another in the middle of the bed. What gives? We got a new box spring to go with our new mattress. We should be sleeping like babies on a cloud ☁. Wrong. Our frame was warped from being passed down through multiple family members so the cross bars are kinda bowed in the middle. So begins the hunt for a frame to take our new mattress from disappointing to heavenly. After a little research I settled on the frame I am reviewing here. I liked the price and for the most part it got great reviews. It is important to note I wanted a quiet frame for... Adult activities 😉. This frame exceeded my expectations. It only took 30 min start to finish to set up. The instructions were clear and easy to understand. I am a visual learner so the pictures were quite helpful. Initially I was a little leary due to how light the pieces were but I'm pleased with how strong it is. It comes compactly folded which will be great for our next move. There are 3 main parts plus easy to use screws washers and an Alan wrench. The best part is how supportive the frame is. The bed was totally level (yes I checked with a level), after it was assembled and the box spring and mattress were put on. No more sloping or hole in the middle! My husband and I can sleep comfortably apart or together without feeling like we're sleeping on a cliff. Last note, it is definitely quiet ;). Even with the headboard attached. ... show more
Reviewed in the United States on August 11, 2015 by SaraJo SaraJo
    • Excellent purchase!
Color: Black Size: King Style: 7 Inch Pattern Name: Without Slats
Why did you pick this product vs others?: Purchased for my in-laws because they were having trouble getting out of the be. I wanted to surprise them and didn't have a lot of time to put it together and get the box spring and mattress back on. This goes together really easy and seems very sturdy. I think it is just what they needed. ... show more
Reviewed in the United States on June 29, 2025 by tmatt323
    • Very good frame
Color: Black Size: Twin Style: 14 Inch Pattern Name: Headboard Compatible + Slats
Found it very easy to put together. Very sturdy for the price and ample room underneath for storage. One thing about the screws, I found that if you only use your fingers to get them started, then the wrench, it will save a headache.
Reviewed in the United States on April 25, 2025 by Richard
    • Sturdy and functional
Color: Black Size: King Style: 14 Inch Pattern Name: Headboard Compatible + Slats
Review Image by KS KS
Why did you pick this product vs others?: I have purchased three of these frames for three different bedrooms and I would purchase more if I had more bedrooms! These frames hold up extremely well and there is no need for a boxspring, just my mattress. I love the 14 inch height because it's not too high to get into bed, but it allows me to store a large suitcase and storage bins underneath it with no problem. I highly recommend these frames for the look, sturdiness, and price. ... show more
Reviewed in the United States on July 9, 2025 by KS KS
    • Easy Setup, Super Sturdy
Color: Black Size: Queen Style: 14 Inch Pattern Name: Headboard Compatible + Slats
Took less than 30 minutes to put together, no tools needed. Feels solid and has enough clearance underneath for storage bins. No squeaks, no wobble — exactly what I wanted.
Reviewed in the United States on July 12, 2025 by Sangjun Ko
    • Solid Metal Frame, Easy Assembly
Color: Black Size: Queen Style: 14 Inch Pattern Name: Headboard Compatible + Slats
Review Image by Steven Du Steven Du
Review Image by Steven Du Steven Du
This bed frame is made entirely of metal and feels very sturdy. The setup was straightforward—the instructions were clear, and it only took me about 30 minutes to assemble. The frame is very stable, the mattress stays in place without slipping, and there’s no need for a separate foundation. Note: One of the leg parts was incorrect, but it didn’t affect the overall function. I decided to accept it and keep the frame as is. ... show more
Reviewed in the United States on June 10, 2025 by Steven Du Steven Du
    • Sturdy and easy to assemble
Color: Black Size: Queen Style: 14 Inch Pattern Name: Headboard Compatible + Slats
I bought this based on the reviews for my son who is a very large young man (over 300lbs)I wanted to make sure it was gonna last and hold him securely. This bed base exceeded my expectations. My son and I put it together, I don’t think it would be very easy to do by yourself. But the instructions were pretty clear and we had it put together in less than an hour. He’s been sleeping on it for a few months now And it doesn’t squeak or showing any sign of movement it’s very stable and sturdy. I highly recommend this product. ... show more
Reviewed in the United States on May 27, 2025 by Jfreak5

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