Sleeptronic Bunkie Board 2.25 Inch King Foundation (2 Twin XL)
A bunkie board is a piece of thick plywood that’s covered in fabric and set on top of slats. They provide the same support as a box spring without the added height.
This Bunkie Board is 2 1/4" height and is the perfect choice for those who do not like to sleep high off the ground or want to get in and out of bed comfortably. Plus, if you prefer a plush pillow top mattress with a lowered height this is the foundation for you.