DMI Folding Bed Board, 48inH x 60inW x 3/4inD, Brown

This bed board is a simple way to add firmness and support to a too-soft mattress. The foldable design makes it easy to carry and store. Fits most double-size mattresses. Slide between the mattress and box spring to add support and firmness to a soft or sagging mattress. Tough wood construction provides long-lasting use. Folding design allows simple transport and storage.