Buying a KELRIA U-Shaped Sleeper Sectional Sofa with Pull Out Couch With Pull Out Bed A Noblemood L-Shaped Sleeper Sectional Sofa Reclining Backrest couch is a great way to add more seating space to your living space. It's also a fashionable design for any home. Some of these couches ship in two pieces while others come in boxes that are modular and easy to build yourself. This sofa can be converted into a bed by pulling the strap handles under the cushions of the seat. The mattress is tucked under the chaise and pushed back when not in use. Upholstery Upholstery is a soft covering for furniture, such as sofas and chairs. It could include padding and webbing, coil springs, polyurethane foam, and fabric. It is a must for an inviting and stylish home. It adds a visual softness that can improve the look of any space. It is durable and protects furniture from dust, moisture and staining. There are a myriad of upholstery options available and choosing the best one is key to a successful purchase.