The #1 selling crib for U.S. child care facilities was upgraded with advanced engineering to become the Next Generation of day care cribs. Next Gen™ Serenity SafeReach® crib features a full-length SafeReach® side with a dual-finger trigger for quicker access to infant. The two-bolt casters support the crib allowing a longer and safer lifespan. Includes a 3" ultradurable InfaPure™ mattress. • Durable, wood crib with one mirrored end and one clear • Non-marking, ultra quiet commercial casters (two-locking) • Adjustable mattress board • Includes a 3" ultra-durable, antimicrobial InfaPure™ mattress • Crib has limited 5-year warranty with lifetime warranty on steel frame, casters, and hardware