What’s Included: 33 magnetic pieces, including 4 patent-pending track rails! What Makes It Unique: Created by a MAGNA-TILES fan and Super Dad, RAIL RACERS are designed to let kids build like never before! Build racetracks, ramps, bridges and more to enhance the open-ended play experience! Developmental: Encourages children to learn through play, exploring cause and effect and other logic principles, while fostering the development of hand-eye coordination and fine motor skills Great for Gifting: Makes a great gift for adventure-loving kids ages 3+. More to Explore: Add MAGNA-TILES Classic Tiles or microMAGS to create a world of fast-paced adventure!