"This standard crib brings a versatile look to your nursery with its metal construction. It is crafted from steel and features a convertible design that grows with your child. The frame adjusts to four different mattress height settings, making it easy to reach your little one at various stages of development. This piece transitions from a crib to a daybed or toddler bed to provide lasting use as your child gets older. It also works well with a standard size mattress to complete your space.