Full Size Upholstered Daybed with Trundle Sofa Bed Frame No Box Spring Needed, Linen Fabric (Pink). [Classic Design]: This classic design day bed adopts a semi-closed design concept, linen fabric is dirt-resistant and wear-resistant, and equipped with twin size trundle, which is functional and beautiful. [Stability]: The bed frame is made of solid MDF and particle board, providing a dense and strong support. The construction ensures both a lifetime of use, Enjoy many long years of relaxation and family fun, secure in this meticulously designed Upholstered Daybed [No Box Spring is required]: This full-sized bed frame comes with many wooden slats, and as such this bed doesn't require a box spring. Mattress is not included. backrest is included as a comfy linen fabric backrest that brings you and your partner a cozy feeling.