Olini Sofa BedThe Olini Sofa Bed combines refined design with practical versatility. Its clean, straight lines and timeless silhouette bring effortless sophistication to any space, while the hidden trundle style pull out bed adds functionality for everyday living. Our sofa bed design has you sleep parallel to the arm, so the sofas width actually becomes the length of the bed. Every bed has about a 54. 5" 58. 5 depth, equivalent to a full size or queen mattress,