The crib was manufactured in 2011 or later and complies with the new federal safety standards issued by the CPSC. Includes hardware. Two position mattress height adjustment. Non-toxic. JPMA certified. Compliant with all mandatory and voluntary standards including 16CFR 1508, ASTM-F1169, ASTM-F966 and ASTM-F1821. Sturdy and safe construction. Made from solid pine wood. Assembly required. 57.75 in. L x 29.88 in. W x 48.75 in. H (128 lbs.). The Hawthorne Convertible Crib is stylish and rustic, inspired by the classic American architecture and furniture designs of the prairie. This hefty and substantial crib is completely stationary. All assembly screws fit into metal bushings so you may safely convert this bed as many times as necessary without sacrificing structural integrity. It converts easily into a toddler bed with the removal of the front side assembly. Crib also converts to a complete full size bed.