Amazon Basics Smart Box Spring Bed Base, 9-Inch Mattress Foundation, Strong Metal Frame, Quick Tool-Free Easy Assembly, Twin XL, White

We used this to repair a Sleep Number bed that had collapsed due to its absurd plastic $400 frameThe metal frame is slightly larger than the plastic one so the Sleep Number skirt doesn't fit. The cover that comes with this frame makes a nice replacement.My one minor complaint is the 4 locking bolts. The threads are pretty sloppy and difficult to use. A much better approach would be pins and some sort of retaining clip like a cotter pinBe cheaper too

I highly recommend this product. I was leary, as I was in search of a box spring that would support a kind sized mattress and came across this base. It was delivered on time and only took us about 10 minutes or so to put it together. It is sturdy and fit into the bed frame nicely, with just a little space, but I am okay with that for the price. Highly recommend.

I thought this was very easy to assemble. I did it by myself. It feels very sturdy and the cover took a few minutes but once you get each corner started you can easily pull it all the way down and zip it up. I would purchase again.

Ours was a bit warped as you’ll see in the pics but was still usable with the exception of only being able to get the 9 slot poles in instead of 10. Zipped up without any issues. Would purchase again and definitely recommend as a number one box spring solution.

I got this box spring in a twin size for my daughters bed. It was SO easy to put together. I’m the least handy person ever but I got it together and the cover on it in about 10 minutes. I should have taken pictures of the assembly but didn’t think of it. Well worth the $75 :)

I read that some people had difficulty getting the cover on, I put the box spring together and had it on the bed in 25 minI had 2 twin XL’s

If you bought the king size and are having issues putting on the cover, try this first: rotate the cover 90 degrees (i.e. change the orientation)! My wife and I spent almost an hour trying to get the zipper to completely zip up, but we figured we'd try rotating the cover to see if it helped. I promise, even if you think "there's no way that will work", just give it a try! It honestly zipped up with ease once we had it oriented correctly. The tag that says "bottom" should face either the head or the foot of the boxspring and SHOULD NOT be located on the sides. I wish we would have read this somewhere in the reviews, but I hope our struggles will help someone else!

Needed a twin XL box spring and this worked out very well. It took about ten minutes to assemble and did not require any tools at all. Seems well built and that it will last for quite some time.

Muy buena y excelente

No recomiendo que lo compren, no resiste el peso del colchon y pronto empezó a rechinar

En las fotos, claramente muestran que la base tiene patas. En la realidad NO las tiene, por lo que 1. No se puede limpiar abajo de la base 2. Es sumamente bajo aún poniendo el colchón encima.Me sorprende porque es un producto de Amazon Basics, que normalmente son muy buenos.

Llevo 2 meses con la base y rechina horrores, quiero mi reembolso.Vendedor, ¿hay algo que podamos hacer?

Assembly of foundation took no time flat and very easy. What took me longer was TRYING to get the cover to fit. Epic fail.Ok Edit. Managed to get it on but with a lot of pulling power. Was afraid I was going to rip it.