The frame of this 3-in-1 convertible sleeper sofa bed is carefully crafted from high-quality metal materials, giving solid support and ensuring its long-term stability. High-quality fabrics cover the surface, making the appearance look both stylish and elegant, suitable for a variety of home styles. The padded part is made of high-density foam, which is able to fit the body curves well and provide just the right amount of support when people are sitting or lying down. The button tufting design increases the friction, when people sit on it will have a more stable feeling, but also for the whole sofa bed adds a retro and unique flavor. With the auxiliary carry strap and pulley design, users can easily convert the sofa into a sleeper. Whether you are hosting friends for a sleepover or need a temporary resting space at home, it can be quickly transformed, eliminating the need for tedious steps. The adjustable function of the backrest allows the user to freely adjust the sitting and lying angle according to their needs, thus realizing the best comfort. The armrests are cleverly set up with magazine pockets, in which reading material can be easily stored, making it easy to access without making the living room look cluttered. To further enhance the comfort of use, there are 2 additional pillows. They can be used as cushions or to provide extra support for your lower back or neck when needed, making every sitting or lying down more enjoyable. This pull-out sofa bed is perfect for multiple applications. Whether it's a living room, den, or makeshift guest room, it's up to the task.