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Signature Design by Ashley

Signature Design by Ashley Better than a Boxspring RTA Foundation, 14 Inch Mattress Riser, King

  • Based on 473 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jun 7
Order within 17 hours and 23 minutes
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Size: King


Style: no mattress


Features

  • MATTRESS RISER: Storage and reliable support all in onewhat a convenient unit. This riser allows you to take advantage of additional storage space underneath
  • STURDY CONSTRUCTION: All metal frame construction with headboard brackets included
  • UNDER BED STORAGE: The tall clearance leaves tons of space for you to keep storage bins and boxes under the bed
  • KING SIZE: Includes 2 risers and measures 75" W x 79" D x 14" H to accommodate most standard sized king mattresses
  • QUICK SET UP: Follow instructions for fast, easy assembly. No tools needed. Mattress is available and sold separately

Description

Be bold with a modern take on seating with the Bales Accent Chair Set. This set of three modular chairs features an armless design and checkered taupe upholstery that blends seamlessly with any style. Perfect for living rooms or bedrooms, the modular design allows you to easily transform the chairs from a sectional to a conversation pit for versatile seating. Each chair includes a pillow and bolster with non-slip decking and a cushioned seat with non-slip feet for stability. Ideal for creating a cozy lounge area or stylish accent in your home. Assembly required.

Color: Grey


Brand: Signature Design by Ashley


Size: King


Item Weight: 40 Pounds


Style: no mattress


Brand Name: Signature Design by Ashley


Global Trade Identification Number: 14


Manufacturer: Ashley Furniture


Additional Features: No Box Spring Needed


UPC: 024052470314


Set Name: Split King


Model Number: M91X42


Manufacturer Part Number: M91X42


Unit Count: 1.0 Count


Included Components: King Foundation (2/CN)


Size: King


Item Weight: 40 Pounds


Item Depth: 79 inches


Item Dimensions: 74 x 79 x 14 inches


Color: Grey


Style Name: no mattress


Shape: Rectangular


Product Care Instructions: Wipe with Dry Cloth


Material Type: Memory Foam


Required Assembly: Yes


Assembly Instructions Description: Included (not detailed)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 7

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.

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Similar Products

Top Amazon Reviews

    • Safe & Soundless
Size: Twin Style: no mattress
The only reason I did not buy this at Ashley Homestore when I bought my "12 Chime Hybrid Mattress (I would completely recommend that as well) is because they were not completely certain that they sold these 'mattress risers' anymore. Thus far it has been excellent. I was told that it was extremely easy to assemble. It looks basic yet very well made, which will allow me to be creative and dress my bed either up or down. The headboard attachment is a nice bonus. The "14 of storage below is practical: Little did I know that at 5'2, if this riser were any taller I would need to make an effort to get in and out of bed. It completely secures my mattress in place. It offers me just as much support as any traditional box spring and frame ever has. Thus far, it has not made a sound and I look forward to purchasing another one through Amazon very soon. ... show more
Reviewed in the United States on February 24, 2019 by Ash
    • Perfect for guest room
Size: Queen Style: no mattress
Durable, easy to put together, and very comfortable. Definitely getting a great deal on this one!
Reviewed in the United States on February 22, 2026 by Amazon Customer
    • Best and easiest bed frame ever!
Size: King Style: no mattress
Sturdy, no noise when you sit/lay/kneel on it, easy to move in the room. Definitely use some floor protection though, carpet or hard surface. It even has the headboard brackets included. Its a great base. Just laid the Ashley memory foam mattress right on it. Perfect, not too high, not too low. Will update, as it had not been a whole 7 days. So far very happy and we are picky It came way faster than Amazon predicted. It's now August. Still love it. No.springs or coils poking at you. Firm still, but with use it's not so brick like. ... show more
Reviewed in the United States on April 7, 2020 by Lorelei
    • Not bad
Size: Queen Style: no mattress
The only downside to this frame is that the two halves really don't stay connected together. Aside from the connection the size is perfect, very sturdy construction, looks good, height and comfort is perfect for what is needed.
Reviewed in the United States on July 30, 2025 by Tommy
    • Nice buy Nice buy
Size: Queen Style: no mattress
Review Image by Kiegel Jackson
Hold weight good and is not squishy
Reviewed in the United States on February 25, 2026 Reviewed in the United States on February 25, 2026 by Kiegel Jackson
    • Sturdy and Easy to assemble
Size: Queen Style: no mattress
Likes: 1) The Feline Overlords like the additional space underneath the bed. 2) Very easy to assemble. (If you had legos as a child you can assemble this.) 3) Sturdy. 4) Added height makes it easier to retrieve the Feline Overlords from underneath the bed when it's time for a tune up at the vets'. Caveats: 1) If you are using bed risers to elevate the head of your bed, remember that you will have to put them on the legs that run down the middle of the bed's head or you may spend about 24 hours wondering why your bed is now sagging so badly. 2) This thing has a lot of legs, not just at the foot and head, like with a traditional box spring. This means you have additional opportuntities to stub your toes. ... show more
Reviewed in the United States on January 14, 2020 by Kadymae
    • Very sturdy and easy to put together.
Size: King Style: no mattress
We bought the king size and it was super easy to assemble. My spouse had to help because of the size, but it probably took less than five minutes to set up. Been using it for about three weeks with no problem. It’s incredibly sturdy. We use it with a box springs because I was concerned that our foam mattress wouldn’t hold up, and while it makes the bed very high, it’s still comfortable. Neither the mattress or box spring slide around. Would recommend! ... show more
Reviewed in the United States on June 5, 2020 by Brown Eyed Girl
    • easy to put together. No squeaks or uneven.
Size: Queen Style: no mattress
Bought this to go with the "Signature Design by Ashley Chime 12" Medium Firm Memory Foam Mattress, CertiPUR-US Certified, Queen". It was easy to put together. It didn't squeak or rock or anything. Slept on this with the mattress at my son's in his guest room (we bought it for a gift). My husband and I are pretty heavy and it held up very well. Felt like a regular bed. ... show more
Reviewed in the United States on August 14, 2022 by Sugar Therapy

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