Includes 3 pieces: left-arm facing corner chair, armless chair and right-arm facing corner chair"Left-arm" and "right-arm" describe the position of the arm when you face the piecePieces can float anywhere; sides are finished (with no connectors)Corner-blocked frameLoose reversible cushionsFeather-fiber blend cushionFeather/fiber blend bolster pillowsPolyester upholsteryNon-skid legsPlatform foundation system resists sagging 3x better than spring system after 20,000 testing cycles by providing more even support