The Full Back Rylaxer is designed to make a twin bed into a comfortable couch. The Full Back Rylaxer is 6 feet long, effectively utilizing all the space on a twin bed for comfortable seating. With our patented lumbar support system, the Rylaxer simply rests on top of a bed to make it an ergonomic couch. The lumbar support system molds itself to your lower back, making it comfortable for people of all sizes. The Rylaxer also works great on the floor, making it a genuinely comfortable place to sit! With two Full Back Rylaxers, you not only the capacity for 6-8 people to sit comfortably, but now you also have a spare bed! With two Full Back Rylaxers on the floor back to back, they form a mattress the size of a single bed. All you need is a pillow and a sheet to wrap around the Rylaxers and you’ve got yourself a place to sleep! Every Rylaxer comes with a removable, washable, and fire retardant cover. All components of the Rylaxer are fire retardant and qualify under all Boston and California fire codes. Storing the Full Back Rylaxer is very simple! Simply stand the Rylaxer up on one end and it will stand up on its own or it can lean against any piece of furniture. When standing on one end, the Rylaxer only requires 1 – 1.5 square feet of floor space! The Rylaxer also fits easily under most beds.