Meant to help you when the day comes for baby to leave the crib the Child Craft Logan Full Size Bed Rails for Logan Lifetime Convertible Crib help you covert the Logan crib you have into a full-size bed. The rails bolt easily to crib headboard and footboard (not included) and are finished in a matching espresso with full size bed slats in a non-toxic baby-safe formula. Note: a full size mattress and box spring are required to complete the conversion and are not included in this set. Helping you save money time and keeping little ones safe - what could be better?