Vevor Folding Bunkie Board Full 75.6" x 54.3" Mattress Support NewThis foldable bunkie board creates a stable, supportive base for your mattress to help reduce sagging and improve comfort. High strength PP panels provide a flat surface, while the Oxford fabric bottom, non slip base, and hook and loop straps help keep it securely in place. Its slim 0. 4" profile fits neatly between the mattress and frame without adding noticeable height. The foldable design also makes it easy to store when not in use.