STEM LEARNING FUN: Help the conductor put together the moving train, Elephant and Lion. Then journey to the Circus…or wherever your imagination takes you ! Your kids will have so much fun they won't realize they are learning! ENGINEERING AND CREATIVITY: Designed for ages 1-5, young kids will enjoy the simple process of clicking their own train and animals together. A great introduction to magnetism and STEM concepts in general. SET INCLUDES: 22 colorful pieces, including the conductor, Elephant, Lion and moving train components. The bars are large and strong, the animals are soft and friendly to the touch. ENDLESS PLAY: All SmartMax sets are compatible with each other. Kids can start building…and keep building Stored in a nonsmoking home. All parts are included and are in excellent condition!