The queen metal platform bed frame is made of premium and durable heavy-duty steel, sturdy 9-legs & reinforced steel slats to provide stable support for the mattress. No box spring is needed. Thick tubular frame & curved lines design of the headboard & footboard, not only can prevent your mattress from sliding, but also easy to blend with a variety of bedroom styles. Sturdy structural design & non-slip cushioned foot pads to avoid noise, bring you a safe and pleasant sleep environment. Meanwhile, a higher headboard of the queen size bed can protect your head and provide you with a relaxed sitting place. 12.6 Inches under bed of metal bed frame provides sufficient storage space for you, making your home nicely organized. Suitable for all mattress types.