Wood DIMENSIONS(WxLxH): 33" x 54.25" x 43" 4-IN-1 DESIGN: The Storkcraft 4-in-1 Convertible Crib converts easily from crib to toddler bed/day bed & even full bed (toddler safety rail, bed frame and mattress NOT INCLUDED). This crib provides your child with a comfortable, peaceful place to sleep for their whole life. ADJUSTABLE MATTRESS HEIGHT: With 3 adjustable mattress heights, the Storkcraft 4-in-1 Convertible Crib will keep your baby safe and comfortable in a bed that will grow with them through adulthood. This convertible, adjustable bed can last a lifetime. THE ONLY ONE YOU NEED: With an assortment of modern finishes, Storkcraft baby cribs coordinate with any nursery. A convertible crib could be the only bed you'll ever have to purchase for your child, as they convert to multiple sizes to grow with them. COMPLETE BEDROOM SOLUTION: Storkcraft manufactures products for the total infant, kid’s, or teen bedroom solution, including changing tables, dressers, glider rocker chairs, mattresses, beds, and bunk beds from brands like Graco, Thomasville, or Broyhill.