Description: Three Speed Adjustable Backrest:This convertible Sofa Bed can change the angle at will to meet different sitting posture needs.Lightweight Movement with Pulleys: Simple multi functional sofa the bottom pulley design makes it easy to push and pull, suitable for any user.Armrest Storage Bag: Sofa sleeper the side storage bag design is convenient for storing small items and easy to access.High Bounced Sponge Filling: This pull out sofa bed , sponge is selected, which will not collapse after long?term use and provide lasting comfort.Soft and Comfortable: Sofa bed fits the back curve, soft and has good resilience to enhance the sitting feel. Specification: Material: wood Flannel Sponge Size Chart: Before expansion: 136cmx88cmx83cm/53.54inchx34.65inchx32.68inch Total length after expansion: 177cm/69.69inch Package Includes: 1 Sofa Bed? ? ? 2 Sofa Cushions Note: Please allow slightly errors 1-2cm differences due to manual measurement.