Keep your mattress from sagging and slumping. Made to go between a mattress and its base, our low-profile Bunkie Board adds durable, sturdy support for your bed, evenly distributes body weight for better sleep, and prolongs the life of your mattress. The 1.5-inch-thick foundation features solid wood slats for optimal airflow and an organic cotton canvas cover. Perfect for trundle beds, bunk beds, day beds, and bed frames that lack proper support. Shown with our Kids Bed Frame, sold separately.