Eco Chic Dorchster Full Size Bed Conversion Rail Kit allows your Eco Chic Dorchester Crib to turn into a full size bed as your child grows. Use of full size box spring or bunkie board required. Crib, box spring, and bunkie board not included. Dedicated to quality craftsmanship, Eco-Chic design products, from cribs to dressers to nightstands that are stylish, highly functional and grow with your child from this generation to the next. Their products use sustainable materials without compromising quality and safety, all the while making a positive impact on our planet. That is why, with every crib purchase, Eco-Chic Baby plants trees on behalf of your child in partnership with American Forests, a leader and pioneer in ecological restoration and urban forestry, and they are the only juvenile furniture company who works with this innovative, non-profit organization.