DaVinci Kalani 4-in-1 Convertible Crib The Kalani 4-in-1 Convertible Crib is a contemporary, yet classic style that is cleverly designed to change form and function with your child's growth. The thoughtful design features a crib made lower to the ground to make life a little easier on mom. The crib features 4-level metal mattress support to adjust to your baby's growing needs, footboard and headboard for full size included, and toddler bed conversion rail kit included. As your baby grows, there are multiple configurations for a wealth of options. Convert the crib to a toddler bed with a safety guard rail included or remove the safety guard rail for a charming day bed, perfect for the playroom. Fast forward a few years, and poof the crib transforms into a full size bed to adapt to your growing child.