621400 Features: -For ages 3 years and up.-Environmentally safe materials.-Provides opportunity for children to construct the road and rail in various ways.-Develop eye-hand coordination and language skills.-Helps to develop social skill.-Develops intellectual and thinking capacity also promoting confidence.-Children can add the expansion track set and other road and rail set.-Material: Rubberwood. Color/Finish: -Nontoxic finish. Dimensions: -Overall dimensions: 9.06" H x 11.02" W x 4.92" D. Collection: -City collection.