Zinus 14 Inch Elite SmartBase Mattress Foundation, for Big & Tall, Extra Strong Support, Platform Bed Frame, Box Spring Replacement, Sturdy, Quiet Noise Free, Non-Slip, Queen The SmartBase Elite eliminates the need for a traditional box spring and bed frame 14 inches high with 13 inches of clearance under the frame for valuable under bed storage space Steel bed frame provides solid support, Best fit for Big & Tall people / Low-Stress, Easy Assembly in minutes with no tools required Folding design allows for easy storage and movement through tight staircases and doorways Requires the use of SmartBase headboard brackets to connect to a headboard. Queen: 80 inch x 60 inch x 14 inch, 38.1 Pounds