Recommended for latex and foam mattresses. This product will be especially appreciated by the elderly as well as comfort-oriented customers. The slatted bed base significantly extends the life of the mattress. It also expands the functionality of the mattress, as not only does it make your sleep more comfortable, but also makes other bed activities more enjoyable, including watching TV, reading books, etc. With adjustable hardness in the middle section, the slatted bed base offers 3 firmness zones.