This classic four-in-one convertible crib and mattress set will last Baby a long time. Once the crib stage is finished, use the included toddler rail to turn it into a toddler bed/daybed. After that, it can even transform into a full-size bed with sold-separately bed rails. Talk about versatility! The natural-finish sustainable New Zealand pine looks beautiful in any little one’s room and will hold up to years of use.