Sophisticated design: Available in 2 sizes and 12 colors-like sofa. Incorporating soft curves into the backrest and armrests creates elegance from the entire sofa.Commitment to sitting comfort: The combination of the waving belt and S-shaped spring gives it a structure that is particular about elasticity and cushioning. The wide armrests can also be used as armrests or as headrests when lying on the sofa.Adjustable: The ergonomic sofa bed consists of a 3-position seat to backrest angle adjustment. The 105 degree angle provides a healthy, slightly reclining posture on your back on a regular basis. A 140 degree reclining posture helps minimize stress on the spine and reduce the risk of back pain. The 180 degree flat bed occasionally puts the sofa to sleep comfortably. You can always adjust it to the most comfortable angle if needed.Material: Natural wood, plywood, urethane foam, cotton, non-woven fabric, waving belt, S spring (concatenated steel braided spring), polypropylene, soft elastic latexColor: Smoke Gray, Blue Gray, Green Gray, Light Gray, Dark Gray, Dark Blue, Light Orange, Coffee, Beige, Light Blue, Light Coffee, Light PinkSize: (L x W x H): 180 x 72 x 86 cm, 200 x 72 x 86 cmGross weight: 39kg, 45kgLoad capacity: 350kg