What’s Included: Squares (4 Large, 12 Small), Triangles (16 Equilateral, 2 Equilateral with Hole Punch, 10 Right, 4 Isosceles), 2 Wheeled Chassis What Makes It Unique: The only frosted tiles in magnetic construction, plus two car chassis for racing fun! 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 little builders ages 3+. More to Explore: Looking to add more drivers to the race? Check out the MAGNA-TILES Cars sets! Always Compatible: All pieces are compatible with and complementary to all other MAGNA-TILES sets. Safety Guaranteed: All MAGNA-TILES pieces are built to withstand countless hours of playtime. Our signature lattice prevents cracking, while fastening rivets keep magnets safe and secure. Superior Quality: MAGNA-TILES pieces are made from food-grade, non-toxic MABS plastic that’s free from BPAs, phthalates, and latex. Our magnets are selected with kids in mind, letting them easily pull apart tiles for safe, frustration-free building. Made With Purpose: MAGNA-TILES sets are loved by builders ages 3-99 and designed for kids to enjoy, without instructions or adult assistance. We're advocates for Meaningful Play, that is: Fun, Engaging, Experience Based, Child Led and Developmental.