Bunkie Boards

Imperius Folding Spring Box, 10MM, Bed Support Flat Noodles, King Size 76×80''  Light and Thin, Breathable, Noise Minimizing,Moisture Resistant Bunkieboards Sofa bed new experience:Older sofa beds are supported by bottom springs and fabrics, and you can feel the discomfort and lack of support from the back springs while sleeping.Sofa bed support boards can be a good solution to this problem! Simply place it on top of the sofa bed to solve the problem of sagging and springs due to insufficient support and improve the quality of sleep. SUPER HARD AND INCREASED THICKNESS:The support plate is made of 10mm medium...