Solid wood crib (American Birch) suitable from newborn to 4 years. Low VOC baby safe finishes, MDF-free, and formaldehyde-free. Manufactured to conform with globally recognized safety standards and norms. 2 mattress heights allow use as bassinet & full-size crib. Its European sizing makes alma papa perfect for shared sleeping spaces. Patented compact-fold construction for easy storage & transport. Open slats on all four sides maximize all important air flow. 4 lockable castors for room-to-roo.