The Babyletto® Hudson Convertible Crib is a stylish solution for any modern nursery. Boasting a mid-century design with thought-out details like rounded spindles and feet and a sturdy pinewood frame, this sleek crib is perfect for every space. Plus, it includes a toddler rail to transform from a crib to toddler bed for easy conversion. HOW IT IS CONSTRUCTED Made with sustainable pine wood and mild steel. Mattress platform, which is made of metal, offers 4 height options to accommodate your growing baby. Finished with an oil based, child-safe finish. GREENGUARD Gold Certified to contribute to healthier indoor air, keeping you and your family safer. DETAILS THAT MATTER Rounded spindle mid-century design, versatile style for any modern nursery. Fits a standard crib mattress (sold separately). Recommended mattress thickness should not exceed 6" thick. Easily adapts from crib to cozy toddler bed or daybed (conversion kit is included). KEY PRODUCT POINTS Stop using when baby can climb or reaches 35" high. Toddler bed or daybed should stop being used when your toddler reaches 50 pounds. All Pottery Barn Kids juvenile products are tested at 3rd party CPSC accredited labs to meet or exceed all industry voluntarily and regulatory safety requirements. This crib may be used until your child can easily climb out or is taller than 35 in. (89cm). Imported.