Sofa bed KINGSTON 3-seater, dark grey. The sturdy sofa bed is a great solution for creating an additional sleeping space. Pull the bed frame forward using the handle attached behind the backrest and set the support legs in place to open the bed. To fold the bed back, push the frame up, fold it, and slide it back. Cover material: polyester fabric. Sofa frame: solid wood and plywood. The pull-out bed frame is made of metal and finished with a gray powder coating. The mattress base is supported by elastic straps. The spring mattress dimensions are 143x190cm. Upholstery: polyurethane foam. The overall dimensions of the sofa are 200x102xH73/92cm.