Spa Sensations Steel Smart Base Bed Frame Black, Multiple Sizes 14 inches high with 13 inches of Clearance under the frame for valuable under bed storage space No tools are required, assembles in minutes, Replaces bed frame and box spring Best fit for average weight people. Core Composition: Steel Frames and wires Requires the use of SmartBase headboard brackets to connect to a headboard Sleeping is believing. So, we're giving you 100 risk-free nights to try out any Zinus base or bed frame