Brio Expansion Pack Intermediate Wooden Track Train Set - Made with European Beech Wood HIGH QUALITY - Our products use the highest quality materials, including European Beech Wood, and are extremely durable SAFE FOR YOUR CHILD - We conduct more than 1,000 safety tests a year to ensure that our products conform to all safety standards, and we take pride in developing toys that are completely safe for children to play with PRODUCT INCLUDES - 16 pieces of straight and curved wooden train track sections, 2 special switch tracks PERFECT FIT - Engineered to fit together easily and snugly COMPATIBILITY - Compatible with all BRIO wooden train sets, for ages 3+