... ,size:single 3,feature:transformable 4,pull down desk bed Quick DetailsTypehome furnitureProduct NameCabrio in pull down desk bedMaterialpanel ... gas springs for both the components of the system (Bed + desk) Tubular structure in iron , painted with epoxy ... mattress : spring mattress, reinforced latex mattress, 50% Memory foam mattress. Mattress locking belts in nylon with fasteners. Available finishes ...