The Low Profile SmartBase is a complete mattress foundation solution for spring, latex, and memory foam mattresses. Like a box spring and frame, all rolled into one, it works to uphold and extend the life of your mattress with its durable steel construction and trusty support system. Designed to give you ultimate functionality, the Naga features recessed legs for safety, reinforced edges and even plastic caps on the legs to keep your floors in good condition. The 5-inch height is perfectly suited for taller mattresses, rooms with low ceilings or even better, hiding under a blanket fort!