Vevor Bunkie Board Cal King 69.7" x 81.9" Foldable Bed Board New Evaporative Air Coolers plus front and rear reflectors

plus front and rear reflectors for visibility

aluminum doors

4" to better fit different users

Three-dimensional adjustment allows precise alignment during installation

Its ball bearing guide arm promotes smooth operation

Vevor Bunkie Board Cal King 69.7" x 81.9" Foldable Bed Board New Evaporative Air Coolers plus front and rear reflectorsThis foldable bunkie board creates a stable, quiet base for your mattress and helps reduce sagging over time. Made from plywood, it offers stronger support than particle board while maintaining a slim 0. 4" profile that fits easily between the frame and mattress. Nylon webbing allows quick setup and smooth folding for moving, storage, rentals, and small spaces. It is compatible with memory foam, latex, and spring mattresses, and works with platform