Available as a 3-stage system: Stage 1: Crib; use as a crib for newborns to toddler stage Stage 2: Toddler Bed; use as a day bed for toddlers to preschoolers (requires purchase of separate conversion rail) Stage 3: Double Bed; Use as a full-size bed from preschool to the teenage years (requires purchase of separate side rails) Matching dressers, chest and nightstand are also available …