- Wave design in 100% polyester
- Sturdy iron Construction that is stable and durable. It can be folded for easy transport and maneuvering
- Easy to assemble foundation box with removable cover
- Ships in one small box that can be easily stored when not needed
- Twin foundation dimensions: 73″l x 37″W x 7″h
Add support, Height and style to your mattress while you get a better night’s sleep with the Signature Sleep 7” folding foundation and box spring! made in a sturdy iron construction that is reliable and durable, it comes compactly packaged for easy transport and maneuvering. It assembles effortlessly, extends the life of your mattress and provides the support you need to sleep, making it a top choice. Sleep on it!.