The Next Generation Bed Frame – The 16 inch SmartBase Deluxe Mattress Foundation by Zinus is a complete mattress foundation solution for spring, latex, and memory foam mattresses. The strong metal Platform Bed Frame eliminates the need for a box spring and frame. Our folding design allows for easy set-up with no tools required, and easy movement through tight staircases and doorways. The metal bed frame with reinforced edges, provides durability and strong mattress support which prevents sagging and increases mattress life. The legs are recessed for safety with the twin and full size middle legs are uniquely shaped for support. T-shape locking system provides stability. Plastic caps protect your floors. 16 inches high with 15 inches of clearance under the frame for valuable under bed storage space. Two non-slip pads are included for use above and beneath your bed skirt to provide mattress stability. Worry free 5-year limited warranty. Another comfort innovation from Zinus. Pioneering comfort.