VERSIONS: twin, XL and XXL. Each version is available with base with box and fixed base with wooden lists, base with box and lifting frame with wooden lists, lifting frame with two movements with box . RECOMMENDED MATTRESSES: 160×190 (twin bed), 180×200 (XL) and 200×200 (XXL). STRUCTURE: in wood and by-products. PADDING: expanded polyurethane of differentiated densities and qualities, polyester texture. CHARACTERISTICS: legs in steel, steel finishing is available in different colors provided in the “PRISMA” folder.