Includes 3-piece sectional (right-arm facing corner chaise, armless loveseat and left-arm facing sofa with corner wedge) and swivel chair Left-arm and "right-arm" describe the position of the arm when you face the piece Corner-blocked frame Attached back and loose seat cushions High-resiliency foam cushions wrapped in thick poly fiber Polyester interior upholstery; polyester/polyurethane exterior (and swivel chair) upholstery Throw pillows included Pillows with soft polyfill Chair has 360-degree swivel Exposed feet with faux wood finish Platform foundation system resists sagging 3x better than spring system after 20,000 testing cycles by providing more even support Smooth platform foundation maintains tight, wrinkle-free look without dips or sags that can occur over time with sinuous spring foundations