The Windsor Convertible Crib Set flawlessly integrates throughout a child`s life by going from crib to toddler bed to full size bed with the help of a conversion kit or metal frame. An adjustable height mattress negates the need for a drop down side, making it easier for parents to put down a sleeping baby. A traditional mission style with a slightly arched back panel gives the Windsor Crib a tasteful look that will surely be the centerpiece of the nursery. Add matching pieces from the Windsor c ollection to complete the look of your baby`s bedroom and add more storage. Features: -4 - in - 1 crib, toddler bed, day bed, and full size bed. -Available in White, Natural Maple, or Antique Walnut finish. -Solid Eco - Friendly hardwood construction and metal spring frame mattress support for added durability and safety. -Gentle arch and slat design with a beautiful and durable high build finish. -High mattress foundation, no drop down side. -Optional slats and rails available for conversion in to a full bed. -Optional Changing Table has a large changing area, three drawers, two shelves, and two cabinets. -Optional Changing Dresser has drawer space. -Windsor bedroom accessories have profile framed tops and arched bases, are constructed of h ardwood (no particle board used) with metal euro glide drawer runners, the drawer fronts and panels are also solid hardwood, and they ship fully assembled. -All cribs meet and exceed U.S. safety standards. This Crib is approved for use in the United States