The B12 sofa bed is one of our most popular models, with a sturdy construction and exceptional comfort. It has a built-in high quality extension mechanism and easily converts into a comfortable bed. With its considerable depth and removable back cushions, the B12 is large enough to sleep on without using the sofa bed mechanism. Exclusive, yet practical design Removable pillow cases and seat cushion covers Solid wood legs Sofa bed option included: 140/200 cm extension mechanism Soft seating and comfort in extended position The sofa bed is one of the most comfortable and practical solutions for the modern home, combining style and functionality. As well as providing a comfortable place to sit during the day, it easily converts into a comfortable bed for the night, making it an ideal choice for smaller homes. Structure - Plywood Legs - Steamed beech Seats - Polyurethane foam - 30 kg/m3 Back cushions - Silicone down Construction guarantee - 5 years Our customers highly appreciate the large usable area of the B12 sofa and its compact dimensions, which make it a preferred choice for small apartments. By using 18 mm thick plywood for the construction - the strongest material resistant to dynamic loads, we can have thin but strong backs and armrests. Thus, with an external dimension of 88 cm, the usable area is 83 cm - quite enough for a person to lie down and sleep peacefully. And when stretched, the size of the bed becomes 140 cm, quite enough for two people. The non-standard extension mechanism gives us another advantage - softness of seating - you sit on 20 cm of high-quality polyurethane, which is durable over time. The thickness of the filling in the stretched position is 10 cm, sufficient for the convenience of an extra bed. Design by Krassimir Mandadjiev