The Dream on Me solid wood crib is a great buy that accommodates your child even as they get older. Any parent can rest easy knowing their child is in this sturdy crib. As your child gets older the crib converts to a comfortable toddler day bed. For your child"s safety and comfort the crib features the non drop side stationary rail system, hooded locking wheels, and a beautiful non-toxic finish. Both the crib and day bed take a standard size Dream on Me mattress, sold separately. All tools for assembly included.