The Convertible Crib in this set is popular because of its convertible qualities and safety features. You can transform this crib to bigger beds as your baby grows, converting it from crib to toddler bed to day bed. It includes safety features such as: fixed rails and a mattress support system that lets you lower the mattress 3 levels as your baby gets bigger. It's JPMA certified making it extra baby-safe. This crib comes with a matching Changing Table that will provide you with a comfy and safe place for every diaper change or clothes change. Place the included changing pad w/ safety straps on top during the diaper years and when your baby is out of diapers continue using this beautiful piece as a handy storage shelf to display your child's favorite things. The last item in this furniture combo is the 4 Drawer Dresser that was built to last and keep your child's things organized through the baby years all the way to adulthood. The four roomy drawers will remain useful and help keep your child's room tidy while adding beauty to the space.