Twin Size Metal Folding Bed with Memory Foam MattressPowder coated metal frame is durable and not easy to wobble Bottom non slip foot pads prevent the floor from scratches High density memory foam and base support foam offer great comfort Breathable and soft polyester cover ensures a cozy sleeping surface Detachable cover with zipper for easy rinsing Mattress retainer prevents the mattress from moving Foldable design for easy storage and saving space Convenient to fold away and set up in a few