Have an additional place for an overnight guest to sleep with this Twin Rollaway Bed. It has a heavy-duty steel frame and includes a removable 5″ thick innerspring mattress. The folding rollaway bed frame contains supports that fold downward to serve as sturdy legs when you open it into the flat position for bedtime. And, when done using it, simply fold the bed frame into its compact form and roll it away into a closet. It provides support and comfort throughout the night. The Hollywood Rollaway Bed Spring Mattress with Wheels does not require a box spring and is easy to assemble with no additional tools needed. The compact size makes it a fantastic addition to smaller spaces.