This metal full size daybed with a adjustable trundle bed provided various usage,you can use it as a sofa after collapsible the trundle under the day bed,or you can pop out this trundle as a guest bed,or adjusting the same height of the beds and use as a extendable bed. Moreover,this trundle bed can be used by itself as a camp bed. Trundle lifts up easily,Ideal for children,sleepovers and guests.For the stability and long-term usage,this full daybed frame and the collapsible twin size trundle is made of steel as main structure to meet the requirements in daily life.Our daybed with elegant and fluid lines plus simple and graceful pattern design. Color: Black.