The crib was manufactured in 2011 or later and complies with the new federal safety standards issued by the CPSC. All four sides are stationary to add to the security and stability . 4 in 1 Fixed Side Convertible Crib: full size crib to a toddler bed, to a daybed, to a fullsize bed. Stylish solid wood and wood product construction . Easy to assemble with permanently attached instructions. Adjustable three position mattress support base. Mattress not included. Includes waterproof vinyl change pad . Comes with a 1 Year Limited Manufacturers Warranty. JPMA Certified. Assembly required. Dimensions: 71 in. L x 32.5 in. W x 43in. H ( 125 lbs. ). Crib Safety: ShopLadder cares about the safety of the products we sell especially for your new little one. We work closely with our manufacturers and only carry those items which meet or exceed federal and state laws. . The beautiful solid construction of the Portofino 4 in 1 Fixed Side Convertible Crib Changer by Stork Craft, with its magical sleigh design, makes this a royal centerpiece for your nursery. All four sides are stationary and include an adjustable three position mattress support base to add to the security and stability of this versatile crib. It has a well built construction made of solid wood and wood products, offered in a selection of non toxic, durable finishes. Designed for multiple stages of life; it converts from a full size crib to a toddler bed, to a daybed, to a fullsize bed (bed rails not included). The attached changer is designed with safety in mind, with an extra deep surface for added security and stability while changing your baby. Complete your nursery look by adding an assortment of matching accessories: a chest, dresser or glider and ottoman by Stork Craft. Setup this extravagant piece effortlessly with it's easy to follow directions into a crib that's perfect for your babies' sweet, delicate slumber.