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Posture Support California King-size 14-inch Platform Frame

Included Warranty: 2 year Manufacturer
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Sale: $152.09
Was: $171.99 Save $19.90 (12%)
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ITEM# 14012138
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    Posture Support California King-size 14-inch Platform Frame
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    ITEM#: 14012138

    There's plenty of room for stretching out on this large California king bed frame. The construction of this platform bed frame allows you to use it without a box spring, so there's lots of room to store items underneath to keep clutter at bay. The frame folds up for easy storage or transport when moving.

    • California King Platform metal bed frame
    • Steel design
    • Finish: Black
    • Platform bed frame provides support while eliminating the need for a box spring, foundation and metal bed frame
    • Bed riser provides durable support for Innerspring, Memory Foam, Latex and Air mattresses and eliminates sagging or squeaking
    • Modern bed design uses electronic welding to ensure maximum quality and support
    • Platform frame is portable and easy to transport
    • Steel Metal Bed frame supports up to 2500 pounds
    • Dimensions: 14 inches high x 72 inches wide x 84 inches long

    Assembly required

    Mattress, box springs and bedding (comforter, sheets, pillows,etc.) are NOT included

    Note: This product will be shipped using Threshold delivery. The product will be delivered to your door or the nearest ground-level entrance of your residence. Signature required upon delivery.


    Material Metal Steel
    Finish Black Finish
    Bed Style Platform Bed
    Assembly Assembly Required
    Color Black
    Furniture Pattern Solid
    Dimensions See description
    Warranty 2 year Manufacturer
    Model Number MFPPOS12CK
    Country Of Origin China

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Easy but squeaky

      Convenient, easy to put together , easy to store but squeaky

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    • Simple and easy set-up!

      I opened the box, tightened 4 screws and put my new California King on top; it doesn't get any easier!! I'm a big guy 280+ and the frame is very stable, even for me!

      Read More
    • catplus2

      Very easy to assemble, no need for a box spring unless you want the bed high off the floor and, so far, excellent support.

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    • Kimmie

      Just as described. Delivery was on time

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    • Great solution!

      I needed to get my very expensive California King mattress upstairs and around a tight corner. No platform beds would fit and I refused to downsize to a queen and give up my comfy European mattress.This solved the problem but I was concerned about quality and support. No worries! It does the job of platform beds at a fraction of the cost. But be aware that protective caps are on only the outside legs, not the mid-section, a concern for hardwood floors. Otherwise, this is a five-star purchase.

      Read More
    • nice frame

      Really easy to put together l. 10 mins for a girl. No sqeeks or noise from hourse play.

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    • Good Product. Good Price.

      Easy and fast to set up. Durable. Best price I could find. No issues.

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    • Great quality, had for over a year

      I got this frame over a year ago for a new memory foam mattress. This frame was easy to set up. I am a 5'2, 100 lb female and I set it up myself. Instructions are self explanatory. With this frame you do not need a box spring and a bed skirt works great with this frame. The frame is very sturdy and does not squeak, it is steel. It is also a decent height because I can still store things under it. When we added the memory foam which is also 14" to the frame, it is really a great height for a bed. It is a basic frame, you can't go wrong.

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    • Easiest set-up!

      This frame could not be easier to set up. I am pretty tiny so dragging the box into the house was a bit of a challenge because it is heavy and awkward, however, set up was SO EASY! It unfolds in a couple of steps and was a breeze, might have taken 10 minutes and requires zero tools. It seems pretty sturdy, much more so than a regular frame with an open middle. Like others say, it is a very high frame but it's really meant to be a platform and can replace the box spring, so without a box spring my bed would be at a regular height. I enjoy sleeping higher up and the storage space underneath is great.

      Read More
    • Works great

      I have two large 8" thick foam mattresses that are used for camping. Usually we put these in the tent on the ground. This frame did exactly what we wanted. The mattresses are off the floor and air circulates around everything. We picked up flat boards for the feet and put two boards on top of each foot holding the frame securely in place and without knocking holes in the floor of the tent. There is no squeaking because we lined the frame with burlap bags before placing the mattresses on the unit. This works for us.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • How much does this bed come apart? We need to be able to get it up a flight of indoor stairs in an old farm house....???

      • Hello farmgirl, the frame can easily be unassembled and reassembled. It arrives in a box that is approximately 7 inches high x 42 inches wide x 36 inches deep. Thanks for shopping with us!

    • can u put this on existing box springs, and still get the same effect as using the platform?

      • Hello napatman, this item is designed for a box spring to not be required. Thank you for shopping with us.

    • Will this also work for a regular spring mattress?

      • Hello jenna, this item will work with a regular spring mattress as well. Thank you for shopping with us.

    • Why did you choose this product?

      • My room is not that big to fit a bigger bed frame that's why I picked this one.

      • I bought a twin size and it is so easy to assemble and supportive.

      • Needed

      • you suggestied

      • i am having difficulty finding what i want in a cali king frame and this will get the bed off the floor and avoid buying a box springs

      • Customer reviews, support, size

      • Need a frame for newly purchased california king memiry foam mattress. The reviews were good & the price is reasonable.

      • I need a bed frame to fit within a small space and this one, without a headboard, etc is perfect.

      • It appears to be sturdy from the information provided. Also appears to be compatible to the headboard ordered.

      • I ordered a CA King size bed set from Overstock.

      • I want a simple design and lots of options for storage.

      • We really needed a bed frame that was simple.

      • The reviews on it looked good, and it looks to have good cross-frame support since I'm using it for a memory foam mattress in place of a box spring.

      • under bed storage capabilities. Cheap frame until we chose a bedroom set.

      Read more Read less
    • what brackets do we need to attach a headboard?

      • Hello rick38, please see Item 15122334, this kit should work great! Thank you for shopping with us.

    • I would love to buy this frame but wondering how it "compares" in height to the standard bed frame. I keep reading how it's so high that people can store boxes under it. I might be one of the few that need it to be closer to the floor. Thanks!

      • Hello CheriAlli, the height will be comparable to a standard bed frame and box spring, however you will not need a box spring with this frame which will make up some of the difference in height. Thank you for shopping with us.

    • How would I attach a headboard to this frame, any additional hardware included?

      • Hello rick, this item does not include attachments to accommodate a headboard. Thank you for shopping with us. -D.B.

    • What is the shipping weight?

      • Hello bob, the shipping weight is approximately 49 pounds. Please let us know if you have any further questions.

    • Will this frame support someone weighing 350 LBS?

      • Hello kzemog66, Overstock does not weight test items. Thanks for shopping with us!

    • It's lifted 14 inches, are there any bars going across, or does that mean we will be able to store stuff underneath?

      • Hello tp, there are sets of center support legs along the middle and outer edges of the frame. Thanks for shopping with us!

    • Will this metal frame fit inside a cal king sleigh bed frame

      • Hello acb1256, yes, this would work inside a cal king bed frame, you will just want to measure the inner space of your frame to ensure they will be compatible. Thanks for shopping with us!

    • this is really for a California king right? so many items say cal king, but they are really king. Also, I know you do not have to use a box spring, but can you?

      • Hello rhody55, this is indeed a California King size. A standard king is 76 inches wide by 80 inches long, but a California king is 72 inches wide by 85 inches long. You do not have to use a box spring, but you can. Thank you for shopping with us!

      • You shouldn't use a box spring, and yes it's for a cali king

      Read more Read less
    • I'm using it for a pillow top mattress with springs...well I need a box?

      • Hello silkslide1964, a platform frame does not require a box springs. Thank you for shopping with us.

      • You can't use a box with this, I have a memory foam mattress and it is perfect.

      Read more Read less
    • Does this require a boc spring? How comfortable is it without one?

      • Hello silslide1964! The frame is designed for use with memory foam, air, and latex mattresses. It does not require a boxspring. Thanks for shopping with us! -Amanda P

    • Are you able to attach a headboard to it?

      • No, there isn't anything to attach it to on the frame.

    • Are all the outside legs truly inset from the outside of the fame like in the picture?

      • Hello akemp323, Yes the all the outside legs are truly inset from the outside of the fame like in the picture on the Posture Support California King-size 14-inch Platform Frame. Please feel free to contact us again with any further questions. Thank you for shopping with us!

    • Could king sized frame be separated into two twin sized one?

    • Is there any assembly required, and if so, how much/how difficult is it?

      • There is very little assembly required. You might only have to add the support bars to the bed frame.

      • Very easy to put together

      Read more Read less
    • Does this frame come with headboard attachments?

    • Can this frame fit inside the side rails of a cal king bed set with head board and attached foot board?

      • The dimensions for this item are 14 inches high by 72 inches wide by 84 inches long.

    Shopping Tips & Inspiration

    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

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    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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