Our 2-in-1 sofa bed with roll-out trundle set is a perfect solution to provide guests with extra sleeping space! Solid powder coated metal tube frame and reinforced bed board make this sofa bed with rolling bed frame very stable and sturdy. In addition, this multifunctional sofa bed is equipped with a pull-out rolling bedstead, which can provide a variety of ways to meet different needs in daily life, such as temporary sleeping, all-night parties, etc. Plus, you can push the folding bed back to save space when not in use. What's more, with modern style and practical design, this metal sofa bed is ideal choice for your any room!