Pine wood construction. Gray finish. Low to the ground. Includes 2 guardrails. For use with standard crib mattresses. Dimensions: 54.6L x 31W x 28.1H in.. Assembly required. Let your kiddo upgrade to a big kid bed with the Fisher-Price Delmar Toddler Bed. Featuring solid pine wood construction, this toddler-friendly bed sits low to the ground and comes with two guardrails for your peace of mind. A versatile gray finish means that this bed will look great with just about any decorating style. Assembly required.