Durable Metal Frame: Constructed with a sturdy metal frame, this trundle day bed offers long-lasting durability and reliable support for a weight capacity of up to 880lbs. Lockable Casters: The daybed with trundle features lockable casters, ensuring stability and safety when in use, and easy mobility when needed.Additionally, the lockable casters make it convenient to clean the space under the bed. Sturdy and Stable Design: The armrest and backrest provides better protection and additional support when you sit or lay on the day bed. Versatile Twin Bed Frame: Transform your living room, bedroom, or guest room with this stylish sofa bed, providing comfortable seating during the day and an additional sleeping space at night. Easy to Assemble: The package includes detailed instructions and accessories, allowing you to easily assemble the daybed frame step by step.