3-IN-1 MULIT-FUNCTIONAL SOFA BED: Our convertible sleeper sofa has 4 different convertible shapes. It may be changed to become a standard armchair, a sofa, a lounge chair, or a single bed for sleeping, depending on your needs. Ideal for your dormitory, apartment, or home officeADJUSTABLE BACKREST: Our convertible chair bed features a 3 levels adjustable backrest, providing a comfortable sitting or lying experience. When you want to use it as a bed, the handy strap makes it simple to pull out the leg section with rolling wheels.The sleeper chair's backrest is tunable at three different angles: 105°, 135°, and 180°. Therefore, no matter what posture you choose to enjoy your leisure time in, it can satisfy and accompany youSOFT AND STURDY: Our pull-out sofa bed is constructed with premium steel framing and velvet. It is soft and comfortable, with good breathability, wear resistance, high-strength metal brackets, and serpentine springs that prevent the sofa from deforming after long periods of sitting, and it can support loads of up to 350 pounds. People's waists and spines will be greatly protected by excellent supportEASY TO USE: The sofa bed requires no tools to effortlessly transform from a bed into a chair. One draw, two lifts, and three puts are all it takes to rapidly convert the sleeper chair, which also features detachable wheels and a belt to help in pulling out. Optimizing your space can also be facilitated by this adaptable design. For more comfort and storage space, add a side pocket and an additional headrestWARM TIPS: Our Convertible Sofa Bed requires self-assembly. All the accessories for the sleeper sofa are packed in a box, including a pillow. If you have any inquiries concerning our sleeper couches or any other order-related concerns, including a damaged box upon arrival, a sofa that does not meet your expectations, issues that arise during installation, etc.