The Sulon convertible crib converts into a toddler bed, daybed, and full-size bed as your child grows, making it a staple piece for your nursery. It also allows for three mattress height adjustments, making it a flexible, long-lasting choice. The Sulon crib is made from the finest solid woods with intricate details down to its multi-step hand rubbed finish. Additionally, the Sulon crib is Greenguard Gold Certified. The guard rail and conversion kit are sold separately. Customer assembly required.