Introducing your baby boy or girl to great nursery style is your job as a proud parent, and the Little Seeds Monarch Hill Ivy Metal Crib takes the cake for beautifully vintage design. Durably made with an all-metal build, rounded corner side panels reveal top inner arches, while front and back panels boast cascading ball-accented spindles for a modern-inspired baby crib. Designed to protect, we understand that your growing infant is learning new ways to explore their environment each day, which is why our crib is equipped with 3 adjustable mattress heights to adapt to every growth spurt. Expanding upon the crib's JPMA certification, the included Safety 1st Heavenly Dreams Baby & Toddler Mattress is a trustworthy baby room accessory with its recommended ultra-firm sleep surface, stain-resistant and waterproof vinyl enclosure, and GreenGuard Gold Certification for added peace of mind. When your child has reached the next phase of development, the mattress can be used in conjunction with any Little Seeds toddler bed (sold separately).