Zeth Queen Sofa Sleeper. With clean and simple lines, the Zeth sofa is at home with many different styles of decor. The comfortably firm seat cushions provide the optimal level of support and conceal a queen-size mattress. Thanks to an easy-lift mechanism, transforming the Zeth from sofa to bed is practically effortless. - Corner-blocked frame - Tight back cushions and loose seat cushions - High-resiliency foam cushions wrapped in thick poly fiber - Polyester/nylon upholstery - Exposed legs with faux wood finish - Included bi-fold queen innerspring mattress sits atop a supportive metal frame - Width: 82''Depth: 37.5''Height: 38.5''