[TOOL-LESS-ASSEMBLY] There are detailed instructions in the package and no additional tools are required for assembly. Please also note that the arms, legs and pillows are all placed under the seat. And follow the easy-to-follow assembly instructions. [MATERIAL & EASY-TO-CLEAN]The surface of the sectional sleeper sofa is soft velvet. When cleaning, just wipe with a damp cloth and gently absorb excess water.The inside is high-density sponge to provide good support and high comfort. It also comes with two decorative pillows, very suitable for daily use. [NICE APPEARANCE]This unique L-shaped sectional sofa has a classic and luxurious velvet texture and is suitable for various room decorations. The multifunctional footrest can be moved and used as a simple coffee table to enrich your living room space. [MULTI-PURPOSE DESIGN]The 3-4 seater modular sofa can instantly become a large sofa bed, suitable for a nap. The adjustable backrest function meets personal preferences and the three sofa backrests can be individually raised or lowered according to different needs. [STURDY STRUCTURE]The wooden legs of the sectional couch are sturdy and firm with adjustable foot pads, which can effectively prevent scratches on the ground and increase stability. TThe metal buckle design on the side of the sofa makes the structure more stable.