[Sturdy Metal Frame] Strong metal frame and metal slats ensure the security and stability. [Storage Space] Comes with five storage shelves, arranged on the side of the bed, this daybed has plenty of storage space. [USB Ports] The UPB ports design is is convenient for you to charge your phone when lying bed. [With Twin Size Trundle] The trundle can effectively utilize the room space. It's perfect for small space or offering a place to rest for overnight guests. [No Box Spring Required] The metal slats support the mattresses not to slide and increase the service life.