Engineered for long-term performance, this modular sofa set emphasizes quality materials and structural integrity throughout its construction. A reinforced solid wood frame paired with solid wood legs provides reliable support and durability for daily use. Each seat is filled with a layered system of foam sponge, pocket springs, and synthetic fiber to achieve consistent comfort and resistance to sagging over time. Upholstered in high-quality cotton flannel, the fabric offers warmth, durability, and a refined tactile finish. The layout includes 2 corner armchairs, armless modules, and 1 ottoman, all secured together using included metal connectors to prevent separation or movement. Seat cushions feature bottom hook & loop fastener fastening to stay firmly in place. Every module is fitted with a three-position adjustable headrest to support customized seating comfort, while matching pillows or lumbar cushions enhance usability. The ottoman adds functional flexibility as a footrest, extra seat, or occasional table.