These came with the mattress, but with the smart base I purchased we don’t need them. They are really cool and fold up for easy storage.

More than I expected worked out better than I expected was lighter than I expected would definitely recommend this to anybody who needs Boxsprings.

Easy to unfold and put together. Seemed sturdy but because our mattress didn't fully expand we were unable to keep them since we returned them

Very sturdy and much lighter than the box spring it replaced Will definitely purchase again should we need to replace another.

Do not take the cover off! Otherwise it will give you a headache putting it back on. Follow the top, bottom as instructed and you’ll be fine.

box spring is very sturdy and functional. It is way better than traditional wood framed box spring. Happy for my purchase.

We bought this for a grandson and he was able to move it into his basement bedroom and set it up by himself.

The BiFold Box Spring is different than any we have had before. Not sure that I would go with this model.

Amazing product! I wasn’t sure about buying a box spring like this but it’s more substantial than any other box spring we own. Well made.

Bought for grand daughter and it was easy to assemble and worked well with the twin size mattress we bought her.