Corner-blocked frame Attached back and loose seat cushions High-quality foam cushions wrapped in poly fiber Polyester upholstery Drop-down table with 2 cup holders and USB port Non-skid legs 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 Power cord included; UL Listed