Magna-Tiles® Cars Expansion Set includes 2 wheeled chassis! 2 cars each with 14 magnets Sparks hours of imaginative free play in children. Anything they can dream, they can create! Develops math, science, spatial and tactile skills. STEM approved! Safe, durable tiles made with food-grade ABS (BPA FREE) plastic free of phthalates and latex Ages 3 years and up Magna-Tiles® are the original 3D magnetic building tiles by Valtech since 1997. All Magna-Tiles® building sets are compatible.