Construction 130" Width Sectional includes: 1 Left Arm Chair, 1 Armless Chair, 1 Right Arm Chair and 1 Modular Sectional Ottoman. 173" Width Sectional includes: 1 Left Arm Chair, 2 Armless Chairs, 1 Right Arm Chair and 1 Modular Sectional Ottoman. Square arms. Removable legs are made of birch and engineered wood with an Espresso finish. Fiber-wrapped memory foam seat cushions & down/fiber blend back cushions. Sinuous springs provide cushion support. Loose cushions. Additional down blend side pillows included. Frame is expertly crafted from engineered wood with mortise-and-tenon joinery for durability and strength. Adjustable levelers provide stability on uneven floors. Quality Top-grain leather, aniline-dyed. Leather will lighten and soften with both use and time and develop a rich patina.