The Dream On Me 4-In 1-Ashton Convertible Crib is a lifetime crib that gracefully matures with your child from infancy through childhood and adulthood. Durable yet stylish, this piece of nursery furniture grows with your child transitioning easily into a toddler bed, (Toddler bed rail sold separately) a daybed and full-size bed (full-size bed frame and mattress not included).