The Chelsea bed is a fine example of skilled artisan handwork and sophisticated design. Distinguishing this bed is the neatly tailored headboard, with middle seam line and clean side folds. The firm eco pelle upholstered headboard and frame rests atop a rounded polished steel base. Inner-spring or Foam/Latex mattress sits snuggly atop a flat, solid pine platform with air ventilation providing a cleaner, healthier sleep. Platform height measures 10 inches (3 inch mattress inset). No box spring necessary. Composite wood inner construction. Mattress not included.